The ancient name Albus has modern currency as the first name of the headmaster of Harry Potter's Hogwarts, more formally known as Professor Albus Percival Wulfric Brian Dumbledore. Can Albus work if you're missing the long white beard and the magic wand? Maybe, though it might be a heavy mantle for a Muggle child to wear.

Albus

Wolfgang Amadeus Mozart's middle name could make an interesting pick for music-loving parents--if only in middle place. Amadeus is the title of a Peter Shaffer play which became an award-winning film in 1984.
 German-born tennis ace Boris Becker chose Amadeus for the name of his fourth son.

Amadeus

ANDRET

A somewhat solemn appellation, Anselm is a saint's name, connected to the twelfth century archbishop of Canterbury, and in modern times tied to the German neo-expressionist painter Anselm Kiefer.


Anselm

A Biblical name deriving from the Greek god Apollo. Apollos was a 1st century Alexandrian Jewish Christian and contemporary of Paul the Apostle mentioned several times in the New Testament.

Apollos

The short form Archie is so open and friendly --and very trendy in the British Isles--that some parents are now beginning to consider the formerly fusty Archibald as well. SNL comedians Amy Poehler and Will Arnett are one couple who made this breakthrough choice.
 After being introduced to England in the twelfth century, Archibald became especially popular in Scotland, where it was in the Top 20 until the 1930s, but later took on a stuffy, aristocratic air. In the US, Archibald ranked as high as Number 279 in 1889.
 A notable literary namesake is poet Archibald MacLeish, and Archibald was the full name of both comic-book star Archie Andrews and curmudgeon Archie Bunker. And of course suave Cary Grant was born Archibald Alexander Leach.

Archibald

Arden is a gender-neutral name that's sleek and stylish but always seems to bob just below the surface of popularity, despite ticking all the boxes with its fashionable two-syllable, N-ending shape and its awesome nature-inspired meanings. In the 2021 US statistics, 41 percent of the babies named Arden were boys to 59 percent girls.

 A locational surname name deriving from several places in England, there are multiple legitimate derivations for this name. One is from Old English earn "eagle" + denu "valley", while another is from the Celtic ard meaning "high".

 For literature lovers: Arden is the name of the magical forest in Shakespeare's As You Like It (Shakespeare's mother's name was Mary Arden), and it also appears in the name and titular character of a poem by Tennyson, Enoch Arden.

Arden

Ari, the short form of Ariel (or any other Ari- beginning name, such as Aristotle) stands up better as a <a href="https://nameberry.com/boys-names">boys’ name</a> than its progenitor does. It is also short for Aristotle, as in Onassis, and is a prominent character on TV's Entourage -- the uberagent Ari Gold. 
 Among other notable bearers have been Ari Fleischer, White House press secretary for President George W. Bush and Ari Emanuel, powerful talent agent and possible inspiration for Ari Gold.
 Ari Ben Canaan is the main character in the Leon Uris novel Exodus, played by Paul Newman on screen, and Ari is the name of one of the Tenenbaum sons in The Royal Tenenbaums.

The great philosopher's name is commonly used in Greek families, and is one that could work for daring, philosophy inclined American ones. 

Aristotle

Arkady is a rhythmic Russian saint's name from the Greek meaning "from Arcadia." As a literary name, it belongs to a genteel character in Turgenev's Fathers and Sons and a much less benign one in Dostoyevsky's Crime and Punishment, and is also a key figure in Gorky Park by Martin Cruz Smith.

Arkady

Quirky cool Arlo is now well and truly back. Last year it broke into the US Top 200 boy names and consistently ranks among the most popular boy names on Nameberry. 
 Arlo is even more popular in the UK, Australia and New Zealand. Arlo is also one of the top baby names among Nameberry's visitors from leading US cities.

 
Once strongly associated with shaggy singer Arlo Guthrie, Arlo has an animated and cheery feel, thanks to its upbeat o ending. It was chosen by Toni Colette for her son in 2011, which brought the name back into the spotlight. Previously, Arlo was in regular use in the first half of the twentieth century—it was Number 667 in 1915, for example, but it had dropped off the charts in 1944.
 Arlo has many possible derivations along with its Irish and English roots. It may be a shortened form of the Italian name Carlo or the Spanish Carlos, and in Basque-speaking regions it is the word for area. In English, Arlo was used as a place name, Arlo Hill, by Edmund Spenser in his epic poem The Faerie Queene and is thought to derive from the Celtic word Aherlow, meaning "between two highlands."

 A growing number of girls are also named Arlo in the US each year, with a handful more babies of both sexes receiving the Arlow and Arlowe spellings, which take this name more into smart surname territory.

Arlo

Since the first production of Camille this has been considered one of the world's most romantic names, though it's one of those <a href="https://nameberry.com/baby-names/498/french-names-for-boys">French names for boys</a> rarely heard in this country.
 Actor Armie Hammer's first name is Armand.

Armand

Arthur, once the shining head of the Knights of the Round Table, is, after decades of neglect, now being polished up and restored by stylish parents, inspired perhaps by the new generation of royals. Arthur has led the list of possible names for the young British princes, chosen as a middle name for Prince Louis, son of William and Catherine, Prince and Princess of Wales.
 In addition to its leading role in the Arthurian legends, Arthurs figure prominently in Nathaniel Hawthorne's The Scarlet Letter, Edgar Allan Poe's The Narrative of Arthur Gordon Pym of Nantucket and George Eliot's Adam Bede. There are also countless Arthurs in children's literature, movies, and TV -- including The Fonz of Happy Days fame. More recently, Arthur was the son of Mr. and Mrs. Santa in the eponymous movie Arthur Christmas.
 Arthur has many notable namesakes, including playwright Arthur Miller; writer/astronomer Arthur C. Clarke; writers Arthur Conan Doyle, Arthur Rimbaud and Arthur Koestler; philosopher Arthur Schopenhauer; conductor Arthur Fiedler; and tennis great Arthur Ashe, the first African American to win the U.S. Open. Queen Victoria's seventh child was Prince Arthur.
 Arthur was a Top 20 name from at least 1880 through 1926. And in 2011, actress Selma Blair named her son Arthur Saint.

Arthur

Atlas is one of those names that was previously thought too powerful for a baby boy, who would have to be strong enough to carry the world on his shoulders. Now Atlas has joined the pantheon of Greek and Roman god and goddess names in the realm of possibility, along with Mars, Zeus and Apollo.

 Atlas was one of the fast-rising names on the list in recent years in the USA, jumping from oblivion in 2012 into the Top 500 in 2015, and climbing several hundred places higher since then. Anne Heche was one of the first to make this audacious choice, but several celebrity parents have followed suit.

 As well as the mythological connection, Atlas is a cool geographical word name – perfect for the child of parents who love traveling or who hail from different parts of the globe.

Atlas

Rarely heard in the US, Auberon has a gentle autumnal feel rare in a male name. Possibly starting as a pet form of Aubrey, it was also infuenced by Oberon, the king of the fairies in Shakespeare's A Midsummer Night's Dream.
 The most famous bearer of the name is British journalist and critic Auberon Waugh (whose grandfather was Aubrey and whose nickname was Bron), of the literary Waugh clan.
 The Oberon spelling is another recommended option.

Auberon

The name August is at its highest point since the 1890s, when it ranked among the Top 100 boy names in the US. And deservedly so, given its great meaning, historic roots, and cool nicknames.
THE celebrity baby name of the moment, August was chosen by both Princess Eugenie and Mandy Moore for their baby boys in early 2021. Before that, August had been heating up in Hollywood – used by Mariska Hargitay and Peter Hermann, Lena Olin, Dave Matthews and Jeanne Tripplehorn for their sons
August is the only truly popular month name for boys. The month of August was named after the Emperor Augustus.
 August has two august literary namesakes: the Swedish playwright August Strindberg (it has always been a popular name in Scandinavia), and August Wilson, as well as photographer August Sander.
 The French version is Auguste (ow-GOOST), as in Edgar Allan Poe's clever detective Auguste Dupin and famed sculptor Auguste Rodin.

August

Confessional memoirist Augusten Burroughs is the first literary notable to bear one of this family of names since the confessional saint. 

Augusten

Augustine is more substantial (and saintly) than August, less pretentious than Augustus, and, along with its nickname Gus, is definitely a viable choice. 
 Augustine is actually the diminutive form of Augustus and achieved its fame via the great fourth century saint, St. Augustine of Hippo, whose teachings and writings had a great effect on early Christianity.
 A major character in Uncle Tom's Cabin is Augustine St. Clare. The full name of the author of Ulysses and Finnegans Wake is James Augustine Aloysius Joyce.
 Model Linda Evangelista chose the French form Augustin for her son, also used by Jerry Hall and Mick Jagger as a middle name for their son James.
 The Spanish Agustin is experiencing a wild burst of popularity in South America: in recent years it has been the number one name in Uruguay and in the Top 5 in Argentina.

Augustine

Parents are beginning to look at imposing, somewhat fusty-sounding names like this one with fresh eyes: they definitely make a strong statement.
 Augustus originated as a title given by the Roman Senate to the first Roman Emperor, Octavian, the adopted son of Julius Caesar, in 27 B.C. and adopted by him as a name. In the U.S., Augustus reached a high of Number 175 in 1880, fell off the list in 1970, then made a return appearance in 1991, and is now on the rise once more. 
 Augustus Snodgrass is a character in Charles Dickens' novel The Pickwick Papers, and George Bernard Shaw wrote a play titled "Augustus Does His Bit." Augustus John was a famed British portrait painter, and Augustus Saint-Gaudens a well-known sculptor.
 No starbaby Augustuses as yet, but Dixie Chick Emily Robson used Augustus as a middle name for her son, and Dan Aykroyd did the same---for his daughter.
 The diminutive form, Augustine, is also an interesting option; variant Augustin was used by model Linda Evangelista; and then there is always über-popular August.

Augustus

AUTUMNUS

octobertales's list "A - Boys' Names" of 21 great name ideas: Albus - AUTUMNUS!