Abel, the name of Adam and Eve's unfortunate younger son, compensates with positive connotations: capable, competent, ready and willing. 
 Abel has literary connections to the novels of Dickens and Trollope, and is also one of the few well-known Old Testament names not plagued by overuse. Having been chosen for their second son by Amy Pohler and Will Arnett could give it a real popularity bounce.
 Abel's namesakes include two movie directors, Abel Gance and Abel Ferrara, and a pop singer, Abel Tesfaye, more commonly known as The Weeknd.

Abel

Abraham is among the most classic <a href="https://nameberry.com/">baby names</a> that's still widely-used today, popular for its references to both the Bible and American history. The Biblical Abraham was the first of the Old Testament patriarchs and is considered the founding father of the Jewish people. He was originally named Abram, until, according to Genesis, he was told, "No longer shall your name be Abram, but your name shall be Abraham, for I have made you the father of a multitude of nations."
 In the nineteenth century, President Lincoln hung a beard on the name Abraham, which kept it from reaching the mass modern popularity of other biblical names like Benjamin and Samuel. Interestingly, Lincoln is now a more popular name for boys than Abraham.
 Now that names like Ezekiel and Isaiah are making a comeback, more parents are thinking about a Baby Abie or -- even better -- a Baby Bram. And it does, of course, have the noble namesake of Honest Abe to recommend it. Country music singer Lila McCann chose it for her son, as did musician Ziggy Marley.
 Abraham Van Helsing is the wise Dutch doctor in Dracula who understands the ways of vampires.

Abraham

Adam -- a primal Old Testament name -- was revived as a 1960s cowboy name. Adam is not as popular as it once was and feels ready for a respite, replaced by newer A names like Aidan/Aiden, Avery and Axel. Its most prominent current bearers include Adams Sandler, Levine, Brody and Driver -- who plays a character named Adam on Girls.
 Adam, of course, is the first man God created. It is also a generic term for mankind. Adam did not hit the U.S. Top 100 until 1970, peaking in the early '80s at Number 18.

Adam

A vibrant variation of Adele, with a bit of extra flair from that "-a" ending. It could join the army of popular A girls' names, especially with its tie to the success of singer Adele. 
 Adela, which came to England with the Normans in the eleventh century, has a royal pedigree via William the Conqueror's youngest daughter.
 Adela Quested is a character in E. M. Foster's novel A Passage to India, and the name also appears in an Agatha Christie story. Journalist/novelist/screenwriter Adela Rogers St. .Johns was a colorful character in Golden Age Hollywood.
Adelia is another appealing variation, an alternative to the rising Amelia, and entered the UK Top 1000 in 2022.

Adela

Adelaida takes the popular Adelaide one step -- or at least one syllable -- further. More than 1100 baby girls were named Adeliade in the US last year, while fewer than 100 were named Adelaida.

Adelaida

Adelaide is now heading straight uphill on the coattails of such newly popular sisters as Ava, Ada, and Audrey, and in the company of Adeline and Amelia. It was chosen by actress Katherine Heigl for the name of her second daughter.
 Adelaide gained fame as the noble German princess who married the British King William IV in 1830 and became known as "Good Queen Adelaide," inspiring the name of the Australian city and a craze for her name. Earlier, St. Adelaide was married to Otto the Great and became Empress of the Holy Roman Empire, described as "a marvel of beauty and goodness."
 When Aussie actress Rachel Griffiths (also mother of son Banjo) chose Adelaide for her daughter, she said she'd been inspired by the city, Miss Adelaide in Guys and Dolls, and the Disney character in The Aristocats. Adelaide can also be found in works by Thomas Hardy and Agatha Christie.

Adelaide

Credit the award-winning single-named British singer for taking the <a href="https://nameberry.com/girls-names">girls’ name</a> Adele from a quiet semi-retirement back into currency. Adele reentered the US Top 1000 <a href="https://nameberry.com/popular-names">popular baby names</a> in 2011 and has remained there ever since. 
Adele is both a saint's and a royal name, having originated as the French version of the German Adela. It's one of the most stylish <a href="https://nameberry.com/search/girls-names/a">girl names starting with A</a>. 
Molly Ringwald chose Adele for one of her twins, and Fred Astaire's first dancing partner was his older sister Adele.
 Historically, Adele was the name of the youngest daughter of William the Conquerer. Music lovers might associate the name with a character in Johann Strauss's operetta Die Fledermaus, while a prime literary reference is Jane Eyre's young charge.

Adele

One high-fashion brand that's actually a legitimate first name, though still linked to the tainted Adolph. 

Adolfo

The name of a figure from Greek mythology, Adonis is a high-pressure name often synonymous with masculine beauty. Nonetheless, many mythological names that would have previously been deemed off limits have made their way up the popularity charts—for instance, Penelope currently ranks highly for girls. And indeed, Adonis was one of the fastest-rising boys' names of 2016, moving up 307 spots on the U.S. popularity chart in just one year.

Adonis

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

This a-ending feminine form of Adrian, from the northern Italian city of Adria, is a soft and lovely Italian choice. It appears as a character in Shakespeare's The Comedy of Errors.
 The name had quite a different image in The Sopranos, where it was pronounced with a hard initial 'a'.
 Adriana Lima is a Brazilian model and actress best known as a Victoria's Secret Angel.

Adriana

Afrodita

Agata is an Agatha form widely used throughout Europe.  And the hard t may be more appealing to your ear than the th sound.

Agata

Though it's French, most Americans would pronounce it as the stone.

Agate

Aida is a melodic name largely associated with the title character of the 1871 Verdi opera, an enslaved Ethiopian princess who dies to save her people. In the past, her name was rarely heard outside the Latino community, but in the current time of love for all A-starting girls' names, this could very well change.
 Aida did have a period of some U.S. popularity; in 1954, it reached as high as Number 663, but fell off the list in 1976. Aida Turturro played Tony Soprano's sister in The Sopranos.

 Arabic families often pronounce it with two syllables — as EYE-dah — rather than three.

Aida

Ainara is among the Top 100 <a href="https://nameberry.com/girls-names">girls' names</a> in Spain and is just starting to take off in the US. 
 
Ainara was one of the fastest rising girl names of 2023 in the US, jumping into the top 1000 for the first time.
 
A distinctive nature name and member of the newly trendy bird category, Ainara might make an unusual choice with a lovely secret (to English speakers, anyway) meaning.

Ainara

Name of the French town where a vision of the Virgin Mary is said to have appeared, this name, virtually unknown elsewhere, is in the Spanish Top 100.

Ainhoa

Vowel names are popular, but this word-name possibility takes it to an extreme.

A common Basque name first used in French Basque writer Agosti Xaho's 1845 work "The Legend of Aitor."

Aitor

An Arabic name popular in the Muslim community. It may derive from an Arabic word meaning "replacement, substitute", or from Aisha, the name of a wife of the Prophet Muhammad.

Aiza

Ajax was the strong and courageous Greek hero featured in Homer's "Iliad," known as Ajax the Great. But it's also the name of a foaming cleanser, and if you find that reference too strong, you might try the shortened Jax instead.

Ajax

Alain gives the midcentury Alan a bit of gallic dash.

Alain

Fashion designer surname that could make a dynamic first. 

Alaïa

Alba is quietly making a behind-the-scenes comeback, perhaps thanks to actress turned baby-product mogul Jessica Alba. Last on the Top 1000 a century ago, the name was given to nearly 200 baby girls in the US last year. Alba might be tomorrow's successor to Ava and Ella. In Spain, Alba ranks among the Top 20 <a href="https://nameberry.com/girls-names">girls' names</a>. Alba is the name of a character in The Time Traveler's Wife.
 
Alba is a popular patriotic girl name in Scotland, as the Scottish Gaelic term for the country is Alba.

Alba

Albane

Albar

Alberto is the Italian, Spanish and Portuguese variation of Albert and lends a more unusual and fashionable edge to this name which is still a grandpa name to many.

Alberto

A rarely heard ancient <a href="https://nameberry.com/baby-names/515/latin-names-for-girls">Latin names for girls</a> that has a not-so-appealing brand name feel. Try Alba instead.

Albia

Albin is a modern form of the ancient Roman Albinus or Albus, meaning white or bright. There was a Saint Albinus who was also known as Aubin. In the contemporary world, Albin is popular in Sweden and ripe for export as a simple, unusual name with deep history.

Albin

Albira

Alda's brother name Aldo has been a mainstay of the U.S. popularity chart for decades now, and the related Alden is soaring up as well. This version has never really caught on. (Maybe it's the association with Alan Alda: great actor, unlikely namesake for a little girl.) However, there is possible hope now that Alba and Alma are on the rise. Aida and Arden are more familiar alternatives.

Alda

Alegria

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

Alexander has been in a Top 25 boys' name in the US for 30 years now. But namers are still attracted to its imposing historic pedigree.
 Alexander is derived from the Greek name Aléxandros, composed of the elements aléxein, meaning "to defend," and aner, meaning "man." 
 
According to Greek legend, the first Alexander was Paris, who was given the nickname Alexander by the shepherds whose flocks he defended against robbers. He was followed by Alexander the Great, aka Alexander III, who conquered much of Asia.
 
A royal name in Scotland, Alexander is still highly popular there. In Gaelic, the name became Alasdair; in Spain, Alejandro; and in Italy, Alessandro.
 
The noble Alexander has led to the popularity of many spinoffs, such as Alex, Zander, Xan and Zan, along with female versions such as Alexandra, Alexis, and the unfortunate Alexa.
 Among the many notable Alexanders in history, standouts are Hamilton, Graham Bell, Fleming, Pope and Haig.
 Naomi Watts and Liev Schreiber's Alexander is known as Sasha.

Alexander

Alexandere

Alexandrina is the most elaborate and unusual of the Alex- girls's names.The real first name of Queen Victoria, who was given it in honor of her godfather, Alexander I of Russia (her childhood nickname was Drina), it would make a distinctive pick, even though some might find five syllables a bit much. It was particularly popular in Scotland in the 1930s.

Alexandrina

Alexandro

Aliza might seem like yet another variation of the eternal Alyssa/Alicia/Eliza loop, but it's a distinct name all its own. The z adds zip. 

Aliza

Alize feels like a blend of Alice and Eliza but it's not related to either of those names, rather to the more unusual (in the US, at least) Aleeza, a Hebrew name meaning joy, or Alizee, a French name meaning wind, or the related Alizeh, a Persian name that also means wind.

The final e can take an accent, which might elucidate pronunciation, but English speakers are sure to be confused.

Alize

This pretty and uncommon Basque name is all but unheard of in this country. Amaya is a spelling variation as well as a similar Japanese name meaning "night rain." With the newfound popularity of Amara and Amora, Amaia and Amaya are among the <a href="https://nameberry.com/baby-names/495/spanish-names-for-girls">Spanish names for girls</a> we'll be hearing a lot more of in the US.

Amaia

Amane

Strong, attractive, and stylish, Amara is a true multicultural choice enjoying some popularity in both the US and the UK. In the US Top 1000 since the turn of this century, Amara has been holding steady in the rankings between overly popular and obscure.
 
Amara is the Italian word for bitter, from the same root as Mary and Miriam. It has separate roots in West Africa as a name that means "grace" in the Igbo language. These two meanings are the best-known, but Amara is also a Sanskrit name meaning "immortal", an Arabic word meaning "tribe" and a Mongolian name meaning "peaceful".

Amara

Name that's virtually unknown here but has a lovely meaning and a simple sound and spelling.

Amata

Amelia is one of the hottest <a href="https://nameberry.com/girls-names">girls' names</a>, a successor to the megapopular Emma and Emily. Amelia, which spent several years at Number 1 in England, is now comfortably ensconced in the US Top 10.
 
Now the most popular <a href="https://nameberry.com/search/girls-names/a">girl name starting with A</a>, Amelia is also a Top 10 girls' name in Australia, Ireland, New Zealand, Scotland and Poland. So while Emilia and Emelia are sound-alike names, it's the Amelia version that's on the fast track. 
 
Amelia is derived from the German name Amalia, which in turn is a variation of Amalberga. The root, amal, is a Germanic word meaning "work," and in the context of female given names suggests themes of fertility as well as productivity. Aemilia, the name from which Emily is derived, is unrelated to Amelia.
 
Kids might associate Amelia with the wacky children's book character Amelia Bedelia, while adults could appreciate it as the eponymous heroine of the Henry Fielding novel. Amelia also appears in novels by Trollope and Thackeray, as a Harry Potter name, and as detective Amelia Peabody in the Elizabeth Peters series. Angelina Jolie played patrol cop Amelia Donaghy in The Bone Collector.
 
Amelia became a British royal name via the daughters of Kings George II and III. American heroes who have inspired a new generation of namesakes are aviatrix Amelia Earhart and feminist Amelia Bloomer.
 
Trivia tidbit: Amelia is the birth name of Minnie Driver.

Amelia

Confident and compact, Ana is a widely used variation of the Biblical Hannah. Favored in Spain, Slovenia, Bosnia, Portugal, and Croatia, this shorter spelling has the same substance and versatility of its longer counterparts. 
 
Derived from channah meaning "grace", Ana is one of the most popular <a href="https://nameberry.com/baby-names/495/spanish-names-for-girls">Spanish names for girls</a> in the US.
 
While the Biblical Hannah still remains the preferred choice in the States, with classic Anna not too far behind, Ana is still given to more than 1300 girls every year - and occasionally to a handful of boys.
 
Notable namesakes include Cuban actress Ana de Armas of Knives Out and James Bond fame; singer Ana Matronic of The Scissor Sisters; tennis player Ana Ivanovic; romance writer Ana Huang and many more.
 
While its use as a slang term will put some parents off, its concise, international feel may be very appealing to others, especially with other 3-letter favorites like Ivy, and Mia ranking so highly.
 
If you do love Ana but want to explore more options, other Hannah variants include Anya, Annika, and Anouk. If it's the brevity of it that you like, Lia, Aya, Ida, and Lua might be places to start.

Anastase

Anastasia is the feminine form on Anastasius, a Greek name derived from the word anastasis, meaning "resurrection." It was a common name among early Christians, who often gave it to daughters born around Christmas or Easter. There are handful of saints named Anastasia, including the patron saint of weavers.
 
Anastasia is no longer a forbidding regal Russian name, but is now seen as a viable—and increasingly popular—American option, elegantly beautiful.
 
Anastasia's greatest claim to fame is via the "lost" daughter of the last czar of Russia, whose story has been told and retold in books and movies.
 
Anastasia was well used in ancient Britain and in Ireland as well as Russia.

Anastasia

Ander

Andere

Andoni is the Basque version of Anthony, no longer a common choice in Spain.

Andoni

Andrea — a feminine form of Andrew (and a male name in several European cultures) — comes with a good selection of pronunciations — ANN-dree-a, AHN-dree-a, or ahn-DRAY-a — each with a slightly different image: girl next door/slightly affected/downright mysterious
 
Andrea's popularity, while never huge, remained surprisingly steady for many years — until 2013, it hadn't been knocked out of the Top 100 since 1962. There have been countless featured on-screen characters named Andrea, on vehicles from the original Beverly Hills 90210 to The West Wing to The Devil Wears Prada.
 Originally the Italian male form of Andrew, Andrea is found across many European cultures — for one sex or the other.

Andrea

The Spanish form of Andrew is popular enough in the US to rank near the Top 200. As Andrew, Andy, and Drew feel less fresh, Andres is still up-and-coming, with a global feel that could travel well anywhere.

Andres has been used in the US dating all the way back to when name data began to be kept, and has never fallen out of the Top 1000. Despite this, it has only been since the 90s that Andres has cracked the Top 200. Andre is a similar-sounding alternative that has French and Portuguese roots. 

Andres

Andresa

One of the stellar unique baby names from mythology, Andromeda was the beautiful daughter of Cassiopeia who, like her mother, literally became a star--the constellation that bears her name.The Bohemian Andromeda makes a dramatic and adventurous choice in a time when four-syllable mythological names are gradually making their way into the mainstream.
 Andromeda Tonks (nee Black), is a Harry Potter character
 Cousin name Andromache belonged to the tragic wife of the Trojan Hector, appeared in Shakespeare's Troilus and Cressida and was the subject of plays by Euripedes and Racine.

Andromeda

Folk singer DiFranco popularized this simple, appealing form. In Igbo mythology, Ani is one of the names of the goddess of the earth, fertility, creativity, and morality.

Ania

The Finnish form of Andrew is featured in mythology as Antero Vipunen, a giant in Finland's national legend the Kalevala

Antero

Antia

Cultured and cultivated in an old-style, Old World way. Sometimes associated with the classic writer Anton Chekhov. Al Pacino has a son with this name.

Anton

Antonia is stronger than most feminized <a href="https://nameberry.com/boys-names">boys’ names</a>, reflecting the pioneer spirit of Willa Cather's classic novel My Antonia. Antonia is hovering near the bottom of the US popularity list, which may be an excellent reason for you to use it.
 Antonia was borne by several prominent women in ancient Rome, including the mother of the Emperor Claudius. A recent distinguished namesake is British historian/biographer Lady Antonia Fraser. It is also the full name of actress Nia Vardalos.

Antonia

Antonio is a Shakespearean favorite -- the Bard used it in no less than five of his plays, and has long been a ubiquitous classic in Spanish-speaking countries, where the nickname Tonio is also prevalent. Antonio is also among an elite group of perennially popular names in the US, where it has always been among the boys' Top 1000 since baby name record-keeping started in 1880.

Antonio

Apolo

Apolonia

This form and its German variant Augusten are moving up fast as the preferred long forms of the trendy Gus.

Augustin

While Augusta is the more traditional feminine form of the name, tacking on the -ina ending makes Augustina more feminine and contemporary sounding.

Augustina

Abaigar

Abain

Abantza

Abar

Abarne

Abas

Abauntz

Abauntza

Abelin

Abeliñe

Abene

Aberri

Aberria

Abesti

Abieta

Abitza

Abodi

Adame

Adartza

Adats

Adei

Adelardo

Adeodato

Adiran

Adirane

Adiñe

Adon

Adrasto

Aduna

Adur

Aetz

Aezio

Afranio

vintageluvs's list "Francophile Naming Guide -- Basque Names for Boys and Girls" of 372 great name ideas: Abel - Añua!

Francophile Naming Guide -- Basque Names for Boys and Girls

What makes Basque names so intriguing? I think it is the X-factor. The Basque people have been using the letter X proficiently, better than any culture has. 