Billie is a tomboy nickname name, part of the growing trend for using boyish nicknames for girls and now destined for stardom along with its most famous contemporary bearer, music sensation Billie Eilish.

More unusual alternative to Maya, Raya has risen in popularity due to the introduction of the newest Disney Princess from the 2021 film Raya and the Last Dragon. One of those truly multi-cultural names, Raya has its origins in Hebrew, Russian, Japanese, Arabic, and English,

A strong Greek name with pan-European charm, Petra is a relatively recent feminization of Peter, though it relates back to an incredible ancient city in Jordan that was rediscovered in the early nineteenth century.

Carmen has long been associated with the sensuous, tragic heroine of Bizet's opera, based on a novel by Prosper Merimee; more recently it has called to mind two other bombshells: Carmen Miranda (born Maria) and Carmen Electra (born Tara), as well as the great jazz singer Carmen McRae. In the celebrity baby name world, this classic Spanish name for girls was used by Hilaria and Alec Baldwin for their oldest daughter.

This Latin word used for evening spiritual services was introduced to baby namers by the Eva Greene character Vesper Lynd in the modern James Bond film Casino Royale in 2006, based on the Ian Fleming novel, and is just now beginning to provoke interest among namers, with its spiritual reference and soft, whispery sound.

Simone, the elegant French feminization of Simon, strikes that all-important balance between unusual and familiar, and it's oozing with Gallic sophistication. A dated choice in its native France, gymnast Simone Biles brings new bounce and spark to name.

The e-addition takes the name from slightly hippie-ish nature name to the place name of a picturesque island off the coast of Scotland, and for baby namers it's by far the more popular spelling.

Roxy, also spelled Roxie, is one of those high-stepping showgal names with plenty of moxie, among the many sassy nickname names on the U.K. popularity list--currently Number 398.

Oona is a name made famous by Eugene O'Neill's daughter, who became Charlie Chaplin's wife. One of the original Oona's granddaughters was named after her, and is now an actress famous in her own right for playing Talisa of Volantis in HBO's "Game of Thrones." The double-o beginning gives their name a lot of oomph.

Kyle is stronger and sharper, though many parents will prefer the more distinctly feminine Kyla for their daughters. Kyla may owe much of its popularity to trendy cousin Kayla.

When aspiring British writer Sadie Smith decided to change her name to the more distinctive and zippy Zadie at the age of fourteen, this attention-magnet name was born. But though it might sound like a modern initial-switch, Zadie was actually Number 539 in 1881, remaining in the Top 1000 for almost thirty years.

This name of a character played by Kirsten Dunst in the movie Virgin Suicides, originally a novel by Jeffrey Eugenides, is gaining attention, also thanks to the heroine Lux, Lady of Luminosity in the League of Legends games. Luz is the Spanish version.

Kiki is one of the Coco-Gigi-Fifi-Lulu bohemian-type French nickname names from the turn of the last century, which have endless energy and sparkle. Artist Kiki Smith is its most well-known contemporary representative, and Kiki was the inspiring heroine of Zadie Smith's On Beauty. Kiki can be a nickname for any name beginning with the K sound, from Katherine to Christina to Kayla.

Fitting in with Scottie, Stevie, Frankie, and Birdie, Ziggy is a nickname-y choice that feels energetic, cutesy, and cool. Borrowing star quality from Ziggy Stardust and Ziggy Marley, Ziggy is predominantly used on boys, however, since the death of David Bowie in 2016, it has been quietly gathering attention as a girls name, with 43 babies given the name in a recent year.

Cool and contemporary, yet gentle and easy-going, Winslow blends the elements of other stylish choices, including Willow, Marlow, Winnie, Winter, Sloane, and Elowyn. Its most famous namesake is landscape painter Winslow Homer, which lends it a touch of creativity and fair.

Despite the possibility of gender confusion, the Hero in Greek myth was a woman. Myleene Klass got that when she chose Hero for her daughter, and Sam Taylor-Wood and Aaron Johnson used it as their daughter's middle--and we wouldn't be surprised to see more girls with this heroic name.

The name of a Christian saint and a city in Ohio, Xenia is one of the more accessible and intriguing x names. It is the name of one of the Bond Girls--played by Famke Janssen in the film "GoldenEye."

Halo is a glowing word name that's both cosmic and spiritual, and with its shiny imagery and bright sounds, it was one of the fasted rising names in 2023.

Onyx is a fresh and trending gemstone name for boys, currently in the US Top 500, having climbed the charts rapidly since 2018. Now, an increasing number of girls are receiving the name, with a recent count revealing nearly 200 baby girls were called Onyx in 2023.

Though the plays by Sophocles and Eugene O'Neill and via the "Electra Complex" proposed by psychoanalyst Carl Jung, this name has, unfortunately, become associated with incest and murder.