Classic yet spritely, Tatiana has long been familiar and popular in Russia and Eastern Europe, though it wasn't until the 80s that it caught on in the English-speaking world. With short forms Tiana, Tati, and Tanya, it is a versatile choice that has nevertheless seen a decline in use in recent year.

Marius, frequently heard in Germany and France, is a slightly fusty yet accessible name that has (Les Mis) to Anne Rice. With the rise in interest in such Latin names as Maximus and Atticus, Marius might start attracting more attention. Mario, the Italian, Spanish and Portuguese version of Marius, is much more widely used.

Old saints' and popes' name that went to France in the 1920s with the Russian Ballets Russes; in its Russian form, Sergei, it retains an artistic, almost effete air.

An ancient Roman clan name, Flavia is one choice that's unusual but historic. Now a Top 60 name in Italy, Flavia has been a rarity in the US, but with the upswing in F names for girls, this could change. Seen more in literature than real life, Flavia was used as far back as an1580 romance, then in a William Dean Howells novel and as a Princess in The Prisoner of Zenda. Although the original pronunciation is FLAH-via, Flavie (as in flavor) could make a cute nickname.

The unusual and intriguing Tullia has been used since Roman times and may appeal to parents who like Tallulah, Julia, and Lillia but want something that's very rarely heard.

Upside: it has an interesting ancient look and feel, related to the Roman family name Laelius of uncertain meaning. There is also a type of orchid called the Laelia. Downside: possible confusion with all those Laylas, Lailas, etc. out there.

A spiritual word name — as in Noah's Ark and the Ark of the Covenant — that also fits the trend for short, punchy words like Oak and Ace. It's rare (used for 7 boys in 2020) but could sail far.

Jia might be considered a spelling variation of Gia, an Italian feminine form of John as a shortening of Gianna or Giovanna. Jia might also be the anglicized form of many Chinese names, which have different meanings including home or family. If you're looking for girl names starting with J that sound unusual yet familiar, this might be one possibility, though many Americans will think it's spelled Gia.

On the staff of a manor house.

Ovidia is the unusual feminine form of the ancient Roman Ovidius, most famous as the name of the exiled 1st century Roman poet Ovid. Modern male form Ovidio is known in Spain and Portugal. Ovida is another variation.

British-sounding literary surname choice.

Lansing is perhaps best known as the state capital of Michigan, which was named after the town of Lansing, New York. The original Lansing was named in honor of John Lansing Jr., a Chancellor of New York and mayor of Albany. He was of Dutch parentage.

A striking, unflowery girls name, Tomyris could work for parents looking for a distinctive choice with a strong namesake. Tomyris was a 6th century warrior queen of the Massagetae (modern-day Turkmenistan) noted for defeating Persian ruler Cyrus the Great when he tried to invade her country.

Tulia, rhyming with Julia, is one of several offshoots of the noble Roman family name Tullius, best known as the middle name of the philosopher Cicero. While the single L is considered the Spanish and Polish form, Tullia may be used in Italy. There's also Túlia, a Hungarian form of Finnish Tuuli, meaning "wind".

Cayo is a rare and rhythmic Spanish name, all but unknown in the English-speaking world, that would make a lively choice.

Arrius appears in the fourteenth century writings of Geoffrey Chaucer, but this name is even older. Arrius was a Roman general, and he appears briefly in Starz original series Spartacus. With names like Maximus and Julius in favor, Arrius fits right in.

Heard in both Italy and Spain, Tulio could make a more unusual alternative to Julio. Or with the rediscovery of many Roman names, you might want to go to the original Tullius, the middle name of the philosopher and statesman Cicero.

Ario was derived from the Roman family name Arrius, although it bears closer resemblance to Aria, the Italian name meaning "song."

Romantic Italian choice.

Krizia is a stylish Italian clothing and handbag designer and manufacturer. The name is an interesting alternative to all those old Cris/Kris-starting names. Krizia is one of those Italian names for girls that's both intriguing and rare.