Less than ten percent of the babies named Rhys are girls, whereas Reese is given five times more often to girls than to boys, thanks to Ms. Witherspoon. It's a sleek and attractive name, but one that benefits from two accepted spellings that help clarify its gender identity.

Originally a surname deriving from the Roman twin Romulus, this attractive name was introduced to the English-speaking world as a first name by painter Augustus John who used it for his son. Romilly John became Admiral of the Fleet in England.

A pretty, rarely used Greek name, Thalassa is the ancient personification of the sea, particularly the Mediterranean, who is sometimes considered the mother of Aphrodite. In 1991, a newly discovered moon of Neptune was dubbed Thalassa.

Very much a boy's name in Italy, it's beginning to be seen as a unisex possibility here: actress Jennie Garth used it for her daughter, as did influencers Alyssa and Dallin Johnson, When spelled Lucca as in the Italian city, it can also be considered one of the place names along with Venezia, Roma, and Milana that make great Italian names for girls.

Seinfeld's George threatened to name his future child Seven, and then singer Erykah Badu actually did it.

This color name, spelled either Gray or Grey is rapidly catching on. Actress Jenny von Oy recently called her daughter Gray Audrey.

If your ancestry is Italian, you may want to consider this elegant twist on a classic.

Clove is a spice name that is a tad more piquant than Saffron or Cinnamon. It might get more attention now as a member of The Hunger Games family of names.

Nickname sometimes heard on its own, sort of an updated Sally and playmate of Hallie.

May be the most modern, stylish Catherine nickname: more unusual than Kate or Cate, with an animal and word name edge. Cat Power is a trendy folksinger.