Severin is an ancient Roman family name borne by several early saints. It's still alive throughout Europe, and could be ready for import here. Severin Winter is a wrestling prodigy character in John Irving's The 158-Pound Marriage and, in its original Latin form, Severus Snape appears in Harry Potter.

This lovely name from Spenser's The Faerie Queene is borne by a character who represents married love. A related unusual-yet-usable choice: Amabel.

This name's meaning derives from the material from which the mythical sculptor Pygmalion chiselled his ideal woman - she was carved from ivory. Pygmalion fell in love with his creation and Aphrodite, taking pity on him, brought the sculpture to life. The woman was named Galatea due to her incredibly pale skin. The Pygmalion myth was the inspiration behind the story of "My Fair Lady" starring Julie Andrews on stage and Audrey Hepburn on screen.

Rarely heard in the US, Auberon has a gentle autumnal feel rare in a male name. A Shakespeare-adjacent choice, Auberon started out as as a pet form of Auberi, the French form of German Alberich.

This name of the Roman goddess of fruit trees is also associated with a suburban town in Southern California.

Ossian, or Osian, from the Old Irish name Oisin, was the son of Finn in Irish legend that was transformed into a Scottish hero in the Ossianic poems of James Macpherson in the eighteenth century--which also popularlized Oscar, Fingal, Selma and Malvina.

Theda is most famous as the name of silent film vamp Theda Bara. Today most fashionable little Theodoras and Theodosias are called Thea, but Theda makes an intriguing change.

Claudius is one of the most user-friendly of the ancient Roman names – even though it's associated with the villainous character in Shakespeare's Hamlet. But as with feminine form Claudia, the "lame" meaning may stymie the rise of Claudius. Some etymologists theorize that the name may relate to the word for enclosure or clause, an alternate meaning that may appeal to a child with a form of this otherwise-appealing name.

What is so rare as a month named June? October – and November and December – are a lot rarer. Brisk and substantial, they're so much more memorable and modern than April or May. October got its name via being the eighth month in the old Roman calendar. Some related, more feminine variations are Octavia and Ottavia.

Dido was the heroine of Virgil's Aeneid and of the opera "Dido and Aeneas," and in Roman mythology the founder of Carthage. A strong ancient name in the Juno mode, but it could have some awkward associations down the line.

A pretty, rarely used Greek name, Thalassa is the ancient personification of the sea, particularly the Mediterranean, who is sometimes considered the mother of Aphrodite. In 1991, a newly discovered moon of Neptune was dubbed Thalassa.

In Greek mythology, Hecate is associated with witchcraft and magic. The name may mean "willpower" or "far-reaching".

This ancient name is that of the hero of the epic Beowulf, which is thought to be the oldest-ever poem in English lit written in the vernacular. J. R. R. Tolkien used the poem as one of his inspirations for The Lord of the Rings.

Ajax is the name of two Greek heroes, both who fought in the Trojan war and feature in Homer's "Iliad". Distinctive yet familiar in sound, thanks to similar choices like Jack, Asa, and Ajay, Ajax is also the name of a foaming cleanser in the US, and if you find that reference too strong, you might try the shortened Jax instead.

An elaborate form of the stylish Vesper, taken from the Latin vespertinus meaning "evening". It may work for those who want to step away from the religious connotations of Vespers.

Leocadia marries a mix of sounds: the strength of a lion, with a rhythmic Latin ending.

An Ancient Greek name with a huge dose of literary credibility. Laertes was the father of Odysseus in Greek mythology, who therefore pops up in Homer's The Odyssey.

Heloise is an ancient name related to sleek, peppy classic Eloise. Both ultimately derive from the Germanic name Helewidis, which became Helewis in medieval England. In the twelfth century, the name was borne by the beloved of the French philosopher Pierre Abelard, who was considered to be one of the most learned women of the Middle Ages.

The name of the character in Edmund Spenser's "The Faerie Queene" whom the poet intended as a representation of Queen Elizabeth I. While it will no doubt thrill your daughter's English professor, the addition of the "Bel" to already great Phoebe is on the fussy side.

Ludwig may be out, but Ludovico is very very in, at least in Italy. Undiscovered in the US and other English-speaking countries, Ludovico comes with the short form Ludo. The female form Ludovica is also popular.