As flower names become more unique, so can gem names move beyond Ruby and Pearl to names like Topaz, Sapphire, and Peridot. Amethyst, the purple birthstone for February, has never been in the Top 1000, but could have some appeal, joining similarly-hued Violet and Lilac, all of which make great names for Aquarius babies or names for February babies.

Apolline is a luscious French name chic in Paris -- it's a Top 100 name for baby girls in France -- and ripe for the plucking in the English-speaking world. Derived from the mythological name Apollo, the name may mean strength; Apollo was the god of sun and light. Apolline is a perfect choice for those attracted to the name Apple who don't want to go quite that far.

Marguerite is a classic French name with a remnant of old-fashioned Gallic charm; and is also a variety of daisy. Chic again in Paris, it's definitely ripe for revival here.

This lovely alternative for the Jennifer-lover ranks among the most popular girls' names in Italy. At this point in the US, the legions of Jennifers born in the 1970s are starting to become grandmas, so Ginevra might make an apt honor name for granny Jen.

Elegant and bright with plenty of flair, Rosalia this Sicilian Saint name is familiar in Spain and Italy. It refers back to the annual Roman ceremony of hanging garlands of roses on tombs, which could make it work as a commemorative name.

Romantic, and classy, this variation heats up Caroline and modernizes Carol, adding a southern accent. A popular choice in Portugal, Spain, Mexico, and Italy, it recently entered the US Top 500.

Makes a serious name frilly and feminine, which, depending on your viewpoint, might be a good or a bad thing. In this case, we vote good.

Not only are individual flower names more popular (and out-there) than ever, but so too are the more generic names like Florence and Flora. While brother name Fiorello became known via long-term New York Mayor LaGuardia, the lovely Fiorella has never crossed cultures. She could join Arabella as a post-Isabella ella choice.

This name of a touristed island in sight of Los Angeles makes an attractive and newly stylish variation on the classic Catherine or overused Caitlin.

Lilting and nearly unknown here, with the currently popular ella ending, makes a good Marissa alternative.

The famous home of Hamlet in Shakespeare's great play, Elsinore is based on Kronborg Castle in eastern Denmark. Known as Helsingør in Danish, it guarded the narrow entryway to the Baltic Sea for centuries.

Iolanthe is known primarily through the 1882 Gilbert & Sullivan operetta of that name, in which the title character is a fairy. Iolanthe is a softer version of Yolanda, and is the kind of multi-syllabic classical name once considered too weighty for a modern baby girl, but now within the realm of possibility--this one as a dramatic twist on Violet. The biggest drawback is its variety of legitimate pronunciations in English.

This Italian and Portuguese variant of the classic Alexandra softens the classic name, while still maintaining its strength and dignity. Currently in the US Top 500, it also ranks in Brazil and Italy. Instead of Lexi, this form could get you to nicknames Essie or Alessa.

A pretty, dainty name for one of the little characters in the children's book series The Borrowers. It was the basis for a later Studio Ghible animated film, The Secret World of Arrietty. While the connection to Harriet is tenuous, you might want to consider Arrietty as an honorific for an ancestral Harriet, Harry, or even Henry or Henrietta.

While Marianna looks like a spelling variation of Mariana, the two names have different etymologies. While the one-N spelling derives from the Roman name Marianus, Marianna is a combination of two classics, Maria and Anna, used in many European languages.

This fragrant, almond-scented name has hardly been heard in this country, which is a pity--we've loved it since John Malkovich used it for his now grown daughter.

Though Isabel is a smash hit, Christabel still hasn't been fully embraced. It was originally popularized in England via the Coleridge poem Christabel ("whom her father loves so well") and was given to the poet's granddaughter. Christabel Pankhurst was a famous U.K. suffragist.

Mariposa is a rare, romantic choice with an intriguing meaning.

This old-time fairy tale name is rarely heard in the modern English-speaking world, but it's so, well, mellifluous, that it would make a lovely choice for a twenty-first century girl--a romanticized tribute to an Aunt Melissa or Melanie.

A smooth, attractive choice, Arianna's on the rise with both single and double 'r's and 'n's. Single 'r' double 'n' Arianna — the second most popular version of the name — is these days associated with Greek-born blog queen Arianna Huffington.