Despite its origin as a patronymic meaning "son of Adam", Addison really caught on for baby girls in the US around the turn of the millennium, following in Madison's footsteps to peak at #11 in 2007 and again in 2010. But there are plenty of distinguished namesakes for a boy named Addison: from the fictional theater critic Addison DeWitt (All About Eve) to the 18th-century English poet, playwright, politician and essayist Joseph Addison. It is worth noting too, that Addison remains in usage for boys in the UK and would fit right in with other unisex choices, such as Mackenzie, Hadley, and Ellis.

Addison

Adrian is one of those names that’s easy to picture on all kinds of people. From an active and energetic five-year-old to your great grandpa, from the coolest, breeziest guy you know, to the quiet, serious one, it’s no wonder Adrian has always made the US Top 500 since the early 20th century. 
Trending upwards since the 60’s and breaking in the Top 100 in the 90’s, Adrian has remained a solid choice for boys. Popular across Europe and in some parts of South America, Africa, and Aisa too, Adrian is a well-travelled and international choice. 
Derived from Hadrianus, a Roman family name meaning ‘from Hadria’, Adrian is associated with two ancient settlements in Italy – Adria, a northern port town, and Atri, in central Italy. 
Hadrianus itself is likely to have derived from an Illyrian word meaning “sea” or “water”, leading some scholars to record Adrian’s meaning as ‘from the sea,” making it consideration for those wanting an <a href=“https://nameberry.com/list/641/names-that-mean-ocean”> ocean inspired name</a>. 
Adrian has been in use since the Middle Ages and is the name of several saints and six popes. It has been a favorite in England since the 1950’s and appears in different forms across the world, from the Italian Adriano to the feminine forms Adriana and Adrienne. 
The versatile Adrian is used frequently in pop culture and notable Adrians include Adrian Mole, the eponymous character of Sue Townend’s comedic novels and Adrian Chase, an anti-hero in the TV show “Arrow.” Appearing in Harry Potter, the works of Shakespeare and the Marvel Universe too, Adrian isn’t short of namesakes. 
Ranking highly in Spain, Norway, and Sweden, and given to over 5000 American boys every year, Adrian is a solid, international choice. If you love the name but would prefer more unexpected however, you could try Caspian, Ariel, Kylian, Alasdair, Lucian, or Dorian.

Adrian

The independent Alex has become a classic in its own right. One of the truest <a href="https://nameberry.com/unisex-names">unisex names</a>, Alex is used almost equally for both sexes. Alex is used both on its own and as a short form of formal names of both genders, such as Alexander, Alexandra, and Alexis.

Alex

As a boys' name, Angel has two distinct name personalities. One is as a perennial favorite Hispanic <a href="https://nameberry.com/boys-names">boys’ name</a>, popular in the US along with Spain, Mexico, and South America.
 
Then Buffy the Vampire Slayer brought Angel into the Anglo camp, where it's now heard more frequently, pronounced the English way. Angel entered the boys' Top 100 in 1997 and remains solidly there today.
 
Angel's popularity for girls began to wane at the same time the name took off for boys. Any child named Angel, of whatever gender or nationality, has a, well, angelic image to live up to or live down.
 Other notable male Angels: the husband in Thomas Hardy's Tess of the D'Urbervilles, a character on Dexter, and several athletes.

Angel

Ash has Southern charm plus the arboreal-nature appeal. Plus your little boy will prize Ash as the name of the hero of the Pokemon cartoons. Ash can also be a dashing short form of Asher, Ashton, or any other "Ash" name.

It may have peaked at #1 for girls in 1991 and 1992 in the US, but Ashley actually has a long history as a male given name, as evidenced by the sensitive Ashley Wilkes in Gone With the Wind. It's always been more popular for boys in England and Wales, where it currently ranks at #414.

Ashley

As trendy as the chic Colorado ski resort and film festival, Aspen is fast becoming more popular for girls than for boys, but this nature name would work equally well for either.

Aspen

Avery is a unisex name that is used four times as often today for girls as for boys. But while Avery's popularity is starting to soften for girls, it continues to get stronger for boys -- in keeping with our finding that gender neutral names are becoming more favored for boys than for girls. 

Avery

Caelan

With its friendly, sensitive, and approachable feel, Cameron is a 90’s favorite that remains popular today. It has a pleasing balance of soft and strong sounds, and holds unisex appeal, thanks to Cameron Diaz. Still, ten times more boys than girls are named Cameron in the US. 
Derived from a Scottish surname which in turn comes from the name of a West Highland Clan, Cameron means “crooked nose” in Gaelic. 
Not the best of meanings, perhaps, but it is likely to have originated from a nickname given to an 8th century member of the clan. Such nicknames were common in Highland culture, and it lends the name a rugged, outdoorsy feel. 
Used sporadically in the early half of the 20th century, Cameron became a popular choice in Scotland from the 50’s onwards. Shortly afterward, it began to accelerate up the US charts, really taking off in the 90’s, and peaking at #31 in the year 2000. 
Its popularity spread to Australia, England and Wales, Canada, and to France too, where it remained a top choice into the early 2010’s. Since then, it has been on a mostly downwards trajectory, though it is still given to 5000 boys – and 600 girls – in the US every year. 
Many will associate it with Cameron Frye, the anxious, slightly awkward, but good-hearted best friend in the movie Ferris Bueller’s Day Off. Actress Cameron Diaz is another memorable namesake, whose fame popularized Cameron as an option for girls too. 
A favorite in the sporting world, the name is worn by American footballer Cameron Jerell Newton, tennis player Cameron Norrie, and Olympic swimmer Cameron McEvoy, just to list a few. 
These sporty associations help to give Cameron an energetic vibe to complements its soft and calmer sounds, giving it a more “all-rounder” feel. 
Enjoy Cameron, but feeling put off by its meaning or popularity? You could try Camden, Caspian, Callum, Callahan, Cormack, or Cambell instead.

Cameron

Carson is one of the most long-running popular <a href="https://nameberry.com/unisex-names">androgynous baby names</a>, with a dash of the Wild West via the legendary Missouri frontiersman Kit Carson. Dating back to when it was the name of Nancy Drew's Dad, Carson is still steadily in the Top 200 <a href="https://nameberry.com">baby names</a>.
 Current Carsons include TV personalities Carson Daly and Carson Kressley, and Pro Bowl quarterback Carson Palmer. Carson Wells was the bounty hunter character played by Woody Harrelson in No Country for Old Men, and Carson is the name chosen by actress Kathryn Erbe for her son.
 Although its best known namesake is writer Carson McCullers, Carson has not caught on as a <a href="https://nameberry.com/girls-names">girl's name</a>.

Carson

Carter has ranked in the Top 100 since the the turn of the millennium, but despite its recent popularity, it's not a trendy new name. In fact, Carter is one of those names that just misses ranking in the US Top 1000 for its entire 140+ year history. 
 
Carter's off its recent popularity peak now, but it's getting some fresh style via Beyonce's country album Cowboy Carter, which references the surname of her husband Jay-Z aka Shawn Carter.
 
Having hot characters named Carter on both Gossip Girl and The OC probably didn't hurt Carter's rise, along with Noah Wyle's Dr. John Carter on ER, who was always called by his last name. Carter also, of course, has presidential cred.
 Carter is especially popular in the Midwest, having recently been Number 2 in Nebraska and Number 3 in Iowa, as well as spreading north to Canadian provinces Saskatchewan (recently Number 2) and Manitoba (recently Number 5). It does straddle the line between country and city, another reason for its longtime appeal.

Carter

Casey is a name with a big wide grin, Irish, friendly, and open, and associated with several American folk heroes--Casey Jones, the engine driver of the Cannonball Express who gave his life to save his passengers, and the legendary Casey at the Bat.
 Casey was at its height of popularity in the 1980s bur recently has started climbing the charts again in the US, maybe because some of the Caseys born in the 1980s have become famous in the 2020s.

Casey

Charlie derives, of course, from the classic name Charles which, in turn, comes from a German word meaning "free man." Charles became very popular in France during the Middle Ages due to the fame of Charles the Great, also known as Charlemagne. Charley is an alternate spelling.
 
Charlie is one of the friendliest names on the planet, and Good-time Charlie is back. More and more parents (of babies of both genders) these days are opting to put the friendly, genial Charlie on birth certificates. 
 
In fact, one of the most notable things about the name Charlie is that it is used almost equally for girls and boys -- given in the US last year to 2200 baby girls and 2100 baby boys. And the popularity of Charlotte and Charles mean there are even more Charlies of both sexes running around American playgrounds.
 
Charlie has dozens and dozens of pop cultural references, from Charlie Chaplin to Charlie McCarthy to "Charlie's Angels" to Charlie Parker to Charlie Sheen to Charlie Rose. 
 
Putting nicknames on the birth certificate is very much a growing trend. Current celebs who have chosen Charlie for their sons include Tiger Woods, Mimi Rogers, Soledad O'Brien and Sarah Chalke.

Charlie

Chris is a long-running nickname used almost equally for boys and girls.  While past its prime, Chris stands out as sounding completely appropriate for both sexes, perhaps because of its widespread use as a short form of both the popular Christopher and Christine.  Chris manages to retain its crisp appeal even though its fashion moment is over.

Chris

CLEO

Though Darcy is the ultimate Jane Austen hero name, it is rarely used for boys today though it's on the upswing for girls. A shame as it's a handsome, roguish kind of appellation that combines elements of French flair, aristocratic savoir faire, and a soft Irish brogue. And in terms of image, it's one of the quintessential <a href="https://nameberry.com/baby-names/502/english-names-for-boys">English names for boys</a>.

Darcy

Devon, spelled like the lovely seaside county in Britain that inspired the name, has crashed since its heyday around the Top 100 in the 1990s. Despite its use as a female name, for example for Devon on the TV show The 4400, Devon continues to be far more popular for boys than for girls.

Devon

Drew, which projects a polished, somewhat intellectual impression, is rapidly becoming the Andrew nickname of choice, replacing the past favorite, Andy. It is fully capable of standing on its own, which it has for many decades, non-stop since 1942.
 There have been Drews in several iconic movies, such as Deliverance and Steel Magnolias and on TV in Parenthood and Everybody Hates Chris. High-profile Drews include Superbowl-winning Brees, comedian Carey, and singer-songwriter Lachey. Drew Barrymore brought it over to the girls' side, but it has never ranked very high there.

Drew

Dylan still feels poetic and romantic after years of popularity. It still ranks highly on the charts, among the top <a href="https://nameberry.com/search/boys-names/d">boy names starting with D</a>, so if you choose it, be aware that yours may not be the only Dylan in his class. 
 
Dylan was derived of the Welsh components dy and llanw, meaning "sea." In Welsh mythology, Dylan was a legendary sea god who prompted all the waters of Britain and Ireland to weep when he died. The name came to prominence via the great Welsh poet Dylan Thomas, whose name Bob Dylan adopted in tribute.
 >Several celebrities have sons named Dylan, including Welsh-born Catherine Zeta Jones and Michael Douglas, Kenneth 'Babyface' Edmonds and Nadia Comaneci.
 The name Dylan was given to about 500 baby girls last year, but 7000 baby boys so it doesn't quite qualify as unisex. 
 Dillon is another popular spelling, though the Dillon spelling is used only about 5 percent of the time.

Dylan

ERIN

Frankie is used in almost equal numbers for girls and boys these days. Fun fact: in 2015, it ranked Number 992 for both genders in the US. It is a highly popular boys' name in England and Wales.

Frankie

GAIL

Harper got its start as a celebrity baby name when Paul Simon chose it for his now-grown son. Since then, other famous parents have followed suit: musician Tim Finn and actor Cecilia Peck both have sons called Harper.

Other high-profile Harpers, like author (Nelle) Harper Lee and starbabies Harper Burtka-Harris and Harper Beckham, are female, but it makes a handsome choice for either sex (and is in the US Top 1000 for both boys and girls).

Harper

Hunter has been dropping a bit for the past few years but is still one of the leaders of a distinctive band of boys' names that combines macho imagery (Hunter, Austin, Harley) with a softened masculinity. Hunter was for years attached to gonzo journalist Hunter S. Thompson; Josh Holloway used it for his son.

Hunter

A cute diminutive of Jack, already technically a nickname for John, famously borne by Hong Kong actor, director and martial artist Jackie Chan.

Jackie

While Jadon is the authentic biblical name, Jaden is by far the more popular spelling, first noticed when Will and Jada Pinkett Smith used it for their now grown (and famous) son. It has since swept the country for both sexes, with a wide variety of spellings and rhyming cousins.

Jaden

The cool form of James in the 1970s and '80s for both sexes. Still a more stylish short form than Jimmy, though many parents will want to call James by his entire, not-very-long name.

In the UK, and particularly in Scotland, Jamie remains a firm favorite for boys, both as a full name and a nickname.

Jamie

In Paris, it's charming, but in America, it's still Jean, as in blue jean.  Or Aunt Jean.

Jean

King David's father turned 1980s cowboy, Jesse is now down in popularity. The name is associated with a wide variety of bearers, from outlaw Jesse James to Olympic athlete Jesse Owens to activist Jesse Jackson to current actors Jesse Tyler Ferguson and Jesse Eisenberg. The spelling Jesse is more usual as a <a href="https://nameberry.com/boys-names">boys' name</a> while Jessie is more traditional for girls.

Jesse

Jordan became one of the top <a href="https://nameberry.com/unisex-names">unisex baby names</a> in the heyday of basketball's Michael Jordan, and is still among the most popular <a href="https://nameberry.com/search/unisex-names/j">unisex names starting with J</a>. The name was originally given to those baptized in holy water brought back by Crusaders from the River Jordan, the only river in Palestine, and the one in which Christ was baptized by John the Baptist.
 Celebrities with sons and daughters named Jordan include Taylor Hanson, Dierks Bentley, Dr. Phil and Kenny Rogers.

Jordan

Cool and charming, with plenty of flair and sophistication, Julian manages to strike the balance between being a sensible classic and contemporary choice. Appealingly international, it is no wonder Julian is a rising star.
 
The name Julian derived from Iulianus, which in turn came from the Roman family name, Julius. Its origins are hard to pin down, but possible roots include the Latin iuvenis, meaning “youthful”; the Greek ioulos, meaning “downy-bearded”; or Jovis, a form of Jupiter, which means “sky father.”
 
A well-travelled name with plenty of history, Julian, rather fittingly, was the name of St. Julian the Hospitaller, the patron saint of travellers. Other famous Julians include Julian the Apostate, a 4th century Roman emperor, the activist and politician, Julian Bond, the singer and documentary maker, Julian Lennon, and the novelist, Julian Barnes.
 
Beyond the history books, Julian has also made its mark on popular culture. It was used by Shirley Jackson in her mystery novel, We Have Always Lived in The Castle and by Jessica Love in her award-winning picture book Julian is a Mermaid. It has also been given to characters on TV shows such as “Alias”, “Law & Order”, and BBC “Ghosts”.
 
Julian is currently a firm favorite in the US, where it has been given to 7000 boys each year and remained in the Top 50 for the last decade. It’s also made waves in Austria, Sweden, Chile, The Netherlands, and Mexico, where it ranks in the Top 100 of each country.
 
The name holds sway with celebrities too, with Robert De Niro, Lisa Kudrow, Jerry Seinfeld, Paula Patton, Robin Thicke, Daniel Wilcox, and Jennifer Paz among those who’ve chosen it for their sons.
 
Though significantly more popular for boys, in Medieval England, Julian was considered unisex. A handful of girls are still given the name today, though Julia and Juliet are parents’ current preferences.
 
If the handsome, versatile Julian appeals to you, but the popularity holds you back, then you could consider one of its variants, such as Guiliano, Jolyon, Julen, or Jules, or perhaps even Jupiter for something very bold.

Julian

Kai is an internationally flexible name with many possible origins and meanings, growing in popularity in the US and a diverse range of European countries.
 
In the US, the name Kai is most commonly referred to as being of Hawaiian derivation, meaning "sea." In Europe, Kai is largely considered to have Frisian origin as a diminutive of the name Kaimbe, meaning "warrior", or as a short form of Gerard "brave spear". 
 
Kai is also found as an independent name in African, Chinese, Turkish and Native American cultures. Kai is a strong, evocative multi-cultural name that packs a lot of power in its single syllable. 
 
Famous as the name of the boy enchanted by the fairy-tale Snow Queen, Kai was chosen for her son by actress Jennifer Connelly and as a middle name for son Samuel by Naomi Watts and Liev Schreiber. 
 
Kai is popular with Berries as both a first and middle name choice. Perhaps because of its international familiarity, Kai is popular in video games. Its most prominent namesake is Danish-born jazz trombonist Kai Winding.
 
Kai ranks in the US Top 1000 for girls, but is used more than 90 percent of the time for boys. Donald Trump, Jr. has a daughter named Kai Madison and Gigi Hadid and Zayn Malik named their daughter Khai in 2020.

While Kendall originally started as a <a href="https://nameberry.com/boys-names">boys’ name</a>, and remained more or equally popular for boys until the early 1990s in the US, it now feels almost synonymous with Kendall Jenner, of Kardashian fame. The proportion of female to male Kendalls is currently running at about five to one. One male Kendall in the spotlight is the character Kendall Roy on TV's Succession.
 The name Kendall started life as a locational surname, referring to the town of Kendale in England.

Kendall

This alternative spelling of Leo is popular with German-speaking parents. It's rare in English-speaking areas, which could be a burden, but the advantage is that it could be short for (or honor) a name such as Julio or Lionel.

Max was derived from Maximilian, a Latin name that originated from the Roman family name Maximus. The character name Max in the children's classic Where the Wild Things Are had an impact on baby namers. Max is a widely used name internationally.
 
Max was transformed from cigar-chomping grandpa to rosy-cheeked baby in the 1980s, along with card-playing partners Sam and Jake. Never quite as popular as it seemed, Max is now close to the the highest it's been on the Social Security list since 1917, after which German-sounding names went out of favor. 
 
Max has been a popular starbaby name for decades, most recently for the sons of Christina Aguilera, Cynthia Nixon and Charlie Sheen, while other celebs, such as Jennifer Lopez and Marc Anthony, have used more formal appellations--Maximilian, Maxwell, Maxfield--on the birth certificate to get to the nickname Max. Skater Scott Hamilton put his own spin on it by maximizing the spelling of his son's name to Maxx.
 
Warning: Max has long been among the <a href="https://nameberry.com/popular-names/dogs">most popular dog names</a>.

Morgan, once split evenly between the sexes, is a strong and attractive Welsh favorite, still a common <a href="https://nameberry.com/boys-names">boys’ name</a> in Wales. Morgan is now more often a girls' name in the U.S. – about 2000 girls were given the name in one recent year, vs. 362 boys – though it's one of the most traditional unisex choices. Morgan was actually a Top 200 pick for boys in Victorian Britain!
 Distinguished actor Morgan Freeman is a worthy male namesake.

Morgan

As seen on SNL, Pat is the ultimate <a href="https://nameberry.com/unisex-names"> androgynous name</a>. Stick with long form Patrick, and make sure everyone calls him Patrick.

Pheonix

Quinn is an engaging Celtic surname that is still on the rise for girls but beginning to flag for boys. As a female name, Quinn is in the Top 100, used for over 3000 baby girls last year, but toward the bottom of the Top 500 for boys, given to 700 baby boys.
Pop culture was an important influence on Quinn's popularity for both genders. Quinn started leaning decidedly toward the feminine thanks to a female cheerleader character on the television show Glee. For boys, Quinn's popularity was influenced by "The Mighty Quinn," the name of a movie, a band, and a Bob Dylan song. 
 Sharon Stone has a son named Quinn. Other ideas for boyish names like Quinn: Quinton, Quincy, Finn.

Quinn

Riley -- one of the most <a href="https://nameberry.com/popular-names/unisex">popular unisex names</a> -- is trendier now for girls though for boys it's a classic, ALWAYS ranking in the US Top 1000. 

In fact, after a decade of softening, Riley has recently taken a turn upward for boys, along with a lot of other gender-neutral names. These days, parents are embracing unisex names even more enthusiastically for their sons than for their daughters.

Riley ranks in the Top 100 for boys throughout the rest of the English-speaking world, though interestingly not in its native Ireland. In the US, Riley is the most popular <a href="https://nameberry.com/list/753/best-irish-girl-names">Irish name for girls</a>.

There are lots of athletes and other notable real-life namesakes for a boy named Riley, as well as fictional ones in Buffy the Vampire Slayer and Twilight: Eclipse. And Riley can easily be shortened for a boy to Ry or Lee.

Riley

With its gentle sounds and earthy vibes, the name Rowan feels like a fusion of different styles. A word name, a surname, and a gender-neutral name, Rowan is rustic but trendy, blending the vibes of both Owen and Oakley. 
Just as it’s hard to fit Rowan into one category, it’s equally difficult to identify one definitive root. It could be considered an Anglicized form of the Irish name Ruadhán, meaning “little redhead” and it was used as an English surname before it became a given name. 
Alternatively, it could be linked to the rowan tree, whose name derives from Old Norse and means “to redden.” In folklore and mythology, rowan trees are seen as a symbol of protection and of life, adding extra meaning to Rowan. 
 To complicate matters further, some scholars identify Rowan as a girls’ name, deriving from Rowena and Rhonwen, meaning “famous friend” or “white spear.” This gives it solid credentials as a unisex name and lends it a slightly more rugged vibe. 
What is certain, however, is that Rowan has quickly become a stylish choice, chosen for over 3000 boys every year. Once an obscure name in the US, it rapidly climbed the charts during the 2010s and has now entered the Top 100 Boy Names for the first time. 
Rowan is popular in the UK, Canada, and the Netherlands too, but even more so among Nameberry users, where it ranks in the <a href=“https://nameberry.com/popular-names/nameberry/boys/allNameberry Top 1000”> Nameberry Top 30.</a> 
The most prominent bearer of the name is probably Rowan Atkinson, the British comic actor of Blackadder and Mr Bean fame. Other namesakes include the former Archbishop of Canterbury, Rowan Douglas Williams, and the Australian swimmer, Rowan Crothers. Pokémon fans and Sarah J. Maas readers might recognize it too as the name of a character in both the game franchise and in the Throne of Glass series. 
Gentle but powerful, stylish but not oversaturated, Rowan may well continue to climb the charts, so if you love Rowan but want to stray from the trends, Ruan, Sylvan, Lorcan, Lennox, Wren and Sloan might inspire you.

Rowan

Ryan’s use as a given name was inspired by the surname Ryan, a variation of the Irish O’Riain meaning "son of Rían." Rían is composed of the Irish-Gaelic elements rí, meaning "king" and an, a diminutive suffix. Ryan is considered a unisex name in the US, where variant spellings Ryann and Ryanne are also valid for girls.
 
Ryan has been one of the most popular <a href="https://nameberry.com/baby-names/168/irish-names">Irish names</a> in America for decades; it had been in the Top 20 since 1976, and dropped out in 2010 but still ranks highly, even though parents now have such a wide choice of Irish surnames, from Flynn to Finnigan, and newer Ry names like Ryder. Ryan (born Patrick) O'Neal first brought it to light in the mid-1960s, when parents saw it as a fresher and more spirited alternative to names like Brian and Kevin. In recent years, Ryan has taken off as a girl's name.
 Several male marquee Ryans still keep the name in the spotlight—think Ryan Seacrest, Ryan Reynolds, Ryan Gosling and Ryan Philippe.

Ryan

Sam has long been used on its own for boys, as accepted standing by itself as it is as a short form of Samuel. Straightforward and down-to-earth, Sam is the name of the son of the co-stars of The Americans, Keri Russell and Matthew Rhys.

Sam is one of the most popular <a href="https://nameberry.com/search/baby-names-starting-with/s">names that start with S</a> in the Western world, ranking higher in several European countries than it does in the US, where it's trended downward since the 19th century, though it's always been in the Top 1000.

A sweet Scottish short form of Alexander which is feeling newly appealing now the era of Sandra is far behind us. Sandy would also work well as a nickname for a child with pale red or dark blond hair.

Sandy

This Americanized spelling of the Dutch name is now used nearly exclusively for girls in the US. 
While the Skyler variant remains more statistically unisex, the original Dutch spelling, Schuyler, is currently used so rarely that it could go either way, and fits right in with the surnames-as-first-names trend for boys.

Skylar

Taylor was much more popular throughout the 1990s for both genders than it is today. Close to the Top 50 <a href="https://nameberry.com/boys-names">boys' names</a> in the mid-1990s, Taylor recently fell out of the Top 500 for boys and out of the Top 100 for girls, and is predicted to continue on a downward trajectory for both genders. Similar but more stylish <a href="https://nameberry.com">baby names</a> today include Sawyer, Sayer and Thayer.

Taylor

The presidential Tyler rocketed up popularity charts in the late 1980s and early 1990s (it ranked Number 9 for that entire decade), along with cousin Taylor, becoming almost pandemic across the land-- and to make matters more confusing, both (especially Taylor) have been used for girls as well. 
 Tyler is just one of many presidential surnames in use today: others include Jackson, Truman, Jefferson, Lincoln, and Madison.

Tyler

Val Kilmer is so macho, you almost forget he bears this slight girls' nickname. 

lauraleet's list "Gender Neutral Baby Names" of 49 great name ideas: Addison - Val!