Her Royal Majesty

The Russian version of Katherine is usually Ekaterina, but this Slovak form is used throughout Eastern Europe and may be more friendly to the American ear.

Leonie is a chic French and German form of a name that exists in a range of variations from Leona to Leonia to Leon to Leo to Lionel, all newly fashionable after a couple of generations in style limbo.

Though it sounds like a chopped-off variation of Olivia, which means olive, the distinctively attractive Livia has been an independent name since the days of the ancient Romans, when it belonged to Livia Drusilla—the powerful wife of the Emperor Augustus—and is still commonly heard in modern Italy.

Lucinda, an elaboration of Lucia created by Cervantes for his 1605 novel Don Quixote, is a pleasingly pretty alternative to Lucy. It was subsequently used by Moliere in his play The Doctor in Spite of Himself' (1666). More in tune with the times than Linda, Belinda and Melinda, it could be used to honor someone with one of those dated names.

A pretty and plausible Latin name that's gotten a bad rap through the years via a link to Lucrezia Borgia, who, though long considered a demon poisoner, was actually a patron of learning and the arts.

Mathilde is even more popular in France than Matilda, a hipster favorite thanks to Michelle Williams and Heath Ledger, is here. And the French pronunciation, while confusing to English speakers, makes it softer and prettier than the version we're more familiar with.

You'll probably be hearing more of this name thanks to the newest Pixar film, featuring Princess Merida, the first Pixar princess--a feisty, athletic, independent medieval Scottish girl with wild red hair. Her name, however, is not Scottish, but a Spanish place name found in both Spain and Mexico's Yucatan peninsula.

Combining the mild and the innocent, this sweet and feminine name is worthy of a comeback, in the mode of Madeline and Cecilia. Its original, also attractive form is Melisende, which came from Germany to France and was borne by a daughter of Charlemagne.

This Greek flower and mythological choice doesn't make it into the pantheon of possibilities because of its association with narcissism. But narcissa is December's flower of the month, so Narcissa and Daffodil theoretically make perfect names for December babies.

The mythological queen whose perpetual weeping for her slain children turned her into a stone has always cast a pall over this name. Still, when other names with less-than-savory associations -- Delilah, Ophelia, Persephone -- are becoming popular, parents might want to consider this one of the more unusual mythology names for girls.

Odette is the good swan in Tchaikovsky's ballet Swan Lake, a role for which Natalie Portman won an Oscar ---and it would make a particularly soigne, sophisticated yet upbeat choice, unlike some of the more dated other 'ette'-ending names.

Floral, elegant, and bold, Ophelia re-entered the US Top 1000 in 2015 after more than 50 years off the charts. It has risen more than 700 spots since then and shows no signs of slowing down. Now in the US Top 300, could Ophelia one day become the next Olivia or Amelia?

Penelope is an unlikely 21st century baby name success story. Off the Top 1000 for 25 years, Penelope jumped back on in 2001 and has been heading uphill ever since, propelled by the trend for mythological names, Spanish actress Penelope Cruz, and some high-profile celebrity babies.

Persephone is the esoteric name of the Greek mythological daughter of Zeus by Demeter, the queen of the harvest. After she was kidnapped by Hades to be Queen of the Underworld, it was decreed by Zeus that she would spend six months of the year with her mother, allowing crops to grow, and six in mourning, thus accounting for the seasons.

Petronilla is an ancient saint's name that relates to the Roman family name Petronius, thought to mean yokel or woodpecker, though some connect it with Petra or Peter, meaning stone. With the resurgence of so many ancient Roman names, the elaborate and pretty Petronilla or its French form Petronille seem more usable these days than they have in centuries.

Phoebe is the Latin variation of the Greek name Phoibe, which derived from phoibos, meaning "bright." In classical mythology, Phoebe is the by-name of Artemis, goddess of the moon and of hunting. The masculine version of Phoebe is Phoebus.

Despite her somewhat prissy, puritanical air, Priscilla has managed to stay widely used for well over a century -- it reached as high as Number 127 in 1940 -- appreciated for its delicacy and solid history.

A classic name with regal elegance--Queen Victoria, like other queens, had Regina appended to her name. She was a Top 100 name in the 1960s.

This lovely, quintessentially British appellation, also spelled Rosamond, is the name of a legendary twelfth-century beauty. Rare on these shores, it is more than worthy of importation.