Unique Girl Names: Uncommon, Unusual, Cool
Updated Mon May 19 2025
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Rare, unusual, and unique girl names come in many varieties, from ancient to modern, traditional to invented. The best uncommon girls names are those that are unusual and rare but also have deep roots, are attractive, and can fit into contemporary life.
By rare, unusual, and uncommon girl names, we mean names that don't rank in the Top 100 or even the Top 1000 in most countries, which makes these girl names uncommon no matter where you live. Some people might also define unique names as those that are new and different from traditional names; just remember, everyone's perception of unusual will we different.
Unique nature names for girls seem to be especially primed to rise in popularity. Along with Fawn and Bee, cute unique girl names with nature meanings include Samphire, Lilac, and Tansy.
Rare girl names with celebrity and pop culture ties also have a better-than-average chance of becoming less unique. These include Eleven, Celaena, Dalzary, and Costeen.
But what are the most unique girl names in the world? One-of-a-kind names you create yourself probably qualify. Lots of international girl names are highly unique in the English-speaking world too. Have a look at the Turkish Gozdegul, the Norwegian Tomine, and the Persian Yekta to get an idea.
Of course, there are thousands upon thousands of unique girl names. The choices on this list range from light and cute unique girl names like Tassie and Ellerby to serious rare names such as Biondina and Ethelberta, all organized according to their current popularity on Nameberry.
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- Isolde
Origin:
Welsh, GermanMeaning:
"ice ruler"Description:
Sleek, sharp, and soulful, Isolde is the German form of Iseult, the fabled lover of Tristan in the Arthurian romances. First appearing in the 12th-century, the name was fairly popular in the form of Iseult, Yseut, Yseult, and Ysolt, however, it wasn't until the 19th-century that this form began to catch on, after the composer Richard Wagner used it for his 1865 opera (and for his own daughter!)
- Isabeau
Origin:
French variation of IsabelMeaning:
"pledged to God"Description:
With Isabel getting so popular, parents are searching for new varieties of the name, and Isabeau is one that makes a lovely French twist.
- Moon
Origin:
Word nameDescription:
The original oddball celebrity baby name, via Frank Zappa's daughter Moon Unit, who claims she's always liked it.
- Eluned
Origin:
WelshMeaning:
"idol, image"Description:
Romantic and mysterious, Eluned's beauty and intelligence were legendary in Welsh legend; she was the handmaiden of the Lady of the Fountain in a Welsh Arthurian romance, who had a magic ring that made the wearer invisible. Pronunciation is usually similar in emphasis to Eleanor, but with ned instead of nor at the end. However, it's sometimes also pronounced el-LIN-ed or even shortened to Luned, the sounce of Lynette, in Tennyson's Gareth and Lynette.
- Arwen
Origin:
Literature, Sindarin, WelshMeaning:
"noble maiden; fair, blessed"Description:
Best known as the princess of the Elves in Tolkien's Lord of the Rings, Arwen is a fantasy-inspired choice that feels perfectly down to earth. In 2022, it entered the UK Top 400, making it one of the fastest rising names, more than doubling in use from the previous year.
- Nell
Origin:
English, diminutive of Helen, Eleanor, et alMeaning:
"bright, shining one"Description:
Nell, once a nickname for Helen, Ellen, or Eleanor, is a sweet old-fashioned charmer that is fashionably used today in its own right. While Nell is perfectly in tune with contemporary vintage name style, it hasn't taken off the way some of its sisters have and so maintains an air of distinction. Use Nell or Nellie as a short for any name from Eleanor to Penelope or just name her Nell.
- Araminta
Origin:
Literature, compound of Arabella and Aminta, GreekMeaning:
"loveable; unyielding + defender; unfading"Description:
Araminta is a poetic and enchanting eighteenth-century invention with plenty of elegance and a touch of old-fashioned clunkiness. It first appeared in William Congreve's 17th century comedy The Old Bachelor and then again in 1705 when it was used by architect and playwright Sir John Vanbrugh in his play The Confederacy.
- Joan
Origin:
English feminine variation of John, HebrewMeaning:
"God is gracious"Description:
Joan was the perfect name choice for one of the leading characters on Mad Men, being a quintessential girls' name of the period. A Top 10 name in the 30s, a Top 50 name from the 40s through the early 60s, it was the fifth most popular name in the country for three years running and ranks as one of the most common names for girls in the 20th century. But alas, Joan hasn't even appeared in the Top 1000 for a dozen years, and these days it's primarily associated with Joans of the generation of Joan Crawford, Joan Collins and Joan Rivers--just a few of the noted Joans whose ranks also include the singers Joan Sutherland, Joan Baez, Joan Armatrading and Joan Jett. But it's possible that modern parents who are reviving Jane might move on to Joan, inspired by Joan Hollaway Harris.
- Hyacinth
Origin:
Flower name, from GreekMeaning:
"blue larkspur; precious stone"Description:
Though it may not be as sweet and gentle as, say, Violet, the purple-hued Hyacinth still might hold some appeal for the parent seeking a truly unusual flower name.
- Kit
Origin:
English diminutive of Katherine, GreekMeaning:
"pure"Description:
Kit is a crisp, old-time nickname with plenty of spirit and style. In the UK it's a rising star for boys, while in the US, it is trending upwards for girls too.
- Nyx
Origin:
Greek mythology nameMeaning:
"night"Description:
In Greek mythology, Nyx was a powerful goddess and the embodiment of the night, giving this name a dark yet mystical feel. While some may associate too strongly with the word nix (meaning "nothing", "refuse" or "put an end to"), or to the make-up brand Nyx, it was nevertheless chosen for 64 girls (and 26 boys) in the US in a recent year.
- Vesper
Origin:
LatinMeaning:
"evening star"Description:
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.
- Isadora
Origin:
GreekMeaning:
"gift of Isis"Description:
For a long time, Isadora has been overlooked in favor of Isabella, owing perhaps to its association with the tragic modern dancer, Isadora Duncan, or because parents would rather their daughter be a Bella than a Dora. Now, with Theodora back in the charts and vintage names in vogue, Isadora has been slowly gaining more attention over the last decade.
- Maple
Origin:
English tree name from LatinMeaning:
"maple tree; tree of the Acer genus"Description:
Maple is one of those sweet-spot word names that sounds so almost name-like that it doesn't feel outlandish or strange, despite its relative newness as a given name. Just as Juniper is adjacent to June or Pippa, Clover like Chloe or Clara and Ember like Emma or Ebba, Maple is enough like Mabel, Maisie and Mae that it blends in well and has a touch of borrowed vintage charm.
- Minerva
Origin:
LatinMeaning:
"of the mind, intellect"Description:
Minerva is the long-neglected name of the Roman goddess of wisdom and invention, the arts and martial strength, one of the mythology names for girls that might appeal to adventurous feminist parents. With Juno and Jupiter, she made the Capitoline triad, whose worship was at the very center of Roman religion.
- Zinnia
Origin:
Flower name, from German surnameMeaning:
"Zinn's flower"Description:
Zinnia is an unusual floral choice with a bit more edge and energy than most and beginning to find its way onto namers' wish lists of botanical possibilities. Named after the 18th-century German botanist Johann Gottfried Zinn, it appears in Roald Dahl's Matilda as the young protagonist's mother.
- May
Origin:
Diminutive of Margaret and Mary; month nameDescription:
May is a sweet old-fashioned name that hasn't been on the national charts in several decades, but is definitely sounding fresh and springlike. Parents are beginning to see it once more as one of the prettiest middle name options. May was as high on the list as Number 57 in the 1880s; it's now 228 on Nameberry.
- Sunniva
Origin:
ScandinavianMeaning:
"sun gift"Description:
Sunniva was an Irish-born saint who fled to Norway, where she hid in an island cave with her followers and eventually died. After miracles were reported on the island, the cave was excavated and Sunniva's intact body was found. Sunniva is the patron saint of Western Norway. Her name would make a fascinating and unusual choice for a modern baby girl, and if her story is a bit grim, you can take refuge in the upbeat nickname Sunny or Sunni.
- Eulalia
Origin:
GreekMeaning:
"sweetly speaking"Description:
Eulalia is a melodious name with a southern drawl, thanks to those lilting double Ls and similarity to similar Eudora and Eula. Familiar in the US in the early 20th century, it was also a popular choice in Brazil and Spain until the 60s when it fell out of style.
- Ethel
Origin:
EnglishMeaning:
"noble maiden"Description:
Ethel is a name we once declared as 'So Far Out They'll Probably Always Be Out,' but with the return of other names on that list and with its new starbaby cred via Lily Allen, its soft sound and admirable meaning, we're not so sure.
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