Though associated traditionally (and fashionably) with boys, it has been used occasionally for girls as well – by Garth Brooks, Nicolas Cage, and Facebook founder Mark Zuckerberg, for example. But August is used significantly more often for girls these days than traditional feminine variations Augusta and Augustina, and makes for a fresh twist on traditional month names like April and May, as well as an updated spin on season name Autumn.

Originally used for children baptized in holy water from the river Jordan, it became one of the leading androgynous names of the nineties. As the balance tips toward the boys' side, it's slipping on the girls' popularity chart. Alternate spelling Jordyn is now more popular for girls.

In the 1950s and 60s, Susie was the name every little girl wanted for her very own.

Sweet, nicknamey name belonging to the tragic heroines of both La Bohème and Rent. Mimi might feel too slight for many parents to use on the birth certificate, but as a short form, it's one of the cutest of the cute baby names.

At the height of the Jennifer craze, many parents were cutting straight to the nickname and putting Jenny on the birth certificate. But now that Jennifer is the mom rather than the daughter, Jenny, which has been somewhat replaced by Jenna, has faded as well.

A Native American tribe name which is found in the names of two US states, Dakota was one of the first trendy nineties place names, but is now flagging a little in popularity. The cultural question around using a Native American tribe name as a baby name may be partly to blame.

The French spelling of Lucy feels particularly light and shimmery.

Adding a final a to Tamar lends it a more sensual Slavic tone, making it a more popular choice than the original.

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.

Mercedes is one of the few names attached to luxury living that we can wholeheartedly recommend, it being a legitimate Spanish appellation stemming from one of the epithets given to the Virgin Mary--Santa Maria de las Mercedes, or Our Lady of the Mercies. The car, by the way was named after the eleven-year-old daughter of the Daimler company's French distributor in 1901.

This is a long-recognized smoosh name merging Anna with the short form of Elizabeth, and is one of the prettiest combo names, a possible alternative to Annabel.

Tina, despite its petite and tinkly image, is apt these days to be replaced by the more elegant originals, Christina and Martina.It does have some strong namesakes, though, in Tina Turner (born Anna Mae), Tina Brown (born Christina), Tina Fey (born Elizabeth), and photographer Tina Barney (born Tina).

Short for Brunhilda, the operatic Valkyrie of Teutonic legend, Hilda still has not quite shaken off that image that image. Though with the resurgence of Matilda, she might just have a bit of a comeback.

Marlene Dietrich made it famous when she condensed her first two names, Maria and Magdalena. Now more often pronounced with two syllables rather than three.

Peyton is a unisex surname that rose to fame in the 90s, with parents drawing inspiration from football star, Peyton Manning, and, oddly enough, from "Peyton Flanders", the villainess of the 1992 film, The Hand That Rocks The Cradle. Combining gentle sounds with contemporary style and the naughtiness of Peyton Place, the name remains a popular choice in the US today.

This attractive surname name still projects that Kennedy family charisma. While it didn't come into widespread use until long after the deaths of martyred heroes President John F. or Senator Robert Kennedy, Kennedy is now one of the most popular unisex names for girls as well as the top girls' name starting with K. This is one name that manages to sound trendy and classic at the same time.

Now more popular than Georgiana in Britain, this elegant Dickens. Jane Austen name deserves attention. Most American parents prefer Georgia to Georgina or any other feminization of George.

A nickname to Latin Virginia, French Genevieve, Italian Ginevra, English Imogen, and any other name with the 'gin' sound in there, Ginny ranked in the latter end of the US charts in the mid 20th century. Made familiar again in the contemporary world by the show Ginny & Georgia, along with the Harry Potter character, Ginny has seen a small amount of attention in recent years, given to around 50 babies in the latest stats.

Esperanza is a Spanish classic that's found its way onto the national popularity list in recent years. It came into the spotlight not long ago when jazz singer Esperanza Spalding "stole" the Best New Artist Grammy from favorite Justin Bieber. It's also the name of the main character in the novel The House on Mango Street by Sandra Cisneros, about a young Latina growing up in Chicago.

A feminine name heard most often in the Hispanic community. Surprisingly, Lorena was on the US Top 1000 list of girls' names for an impressive 130 years, from 1880 until falling off in 2011. We do not predict an imminent return.