I like 'em

This is an attractive Celtic mythological name, popular in Wales and a cousin of the better known Bronwyn. In Welsh mythology, Branwen was turned into a bird.

Poised for popularity, Brennan is an Irish last name soft enough to borrow from the boys.

Cagney is one of the spunkiest Irish surnames around, and could make a lively and fresher successor to the tired Casey.

Calliope is the name of the muse of epic poetry -- and also the musical instrument on the merry-go-round. Bold and creative, it would not be the easiest name for a girl lacking such qualities. It debuted in the US Top 1000 in 2016. While Americans usually pronounce this name with a long I sound and the emphasis on the second syllables, Greeks pronounce it with the emphasis on the third syllable -- ka-lee-OH-pee.

This hyper-rhythmic name has two evocative references. In Greek mythology, she was an island nymph, a daughter of Atlas, who delayed Odysseus from returning home. It is also a genre of West Indian music, originating in Trinidad and Tobago and largely popularized in the States by Harry Belafonte.

Most names that start with Cam- are on the upswing, so why not this obscure term for Wales as well as for a prehistoric time period.

One of the most romantic of appellations, Caspian is a geographical name referring to the large salty sea between Asia and Europe. It's also the name of the hero of C.S. Lewis's beloved Chronicles of Narnia, Prince Caspian.

Cassiopeia, the name of a mythological mother who became a stellar constellation, is challenging but intriguing, and has all those softening Cass nicknames available. And with all names Cass-related trending, Cassiopeia may be an unusual route to a stylish name.

Clementine is a Nameberry favorite that broke back into the US Top 1000 in 2014 after more than half a century off the list.

Clover is a charming, perky choice if you want to move beyond hothouse blooms like Rose and Lily, and it's recently become a new celeb favorite, chosen by both Neal McDonough and Natasha Gregson Wagner, who used it to honor her mother, Natalie Wood, one of whose most iconic films was Inside Daisy Clover.

The fierce image of the Barbarian made a complete turnaround thanks to amiable talk show host O'Brien, making Conan one of the newly desirable Irish choices, a perfect alternative to Conor/Connor.

This name of the goddess of peace creates a lovely ideal.

This Roman Emperor's name has long been considered too grand for an American boy. But in this era of children named Augustine and Atticus, it just may be prime for an unlikely comeback.

Cosette is best known as the heroine of Les Miserables. In the Victor Hugo novel, Cosette was the nickname given to the girl named Euphrasie by her mother. Although Hugo invented the name, some etymologists believe it's a spin on Colette, originally a female short form of Nicolas.

Cosima, the kind of elegant and unusual name the British upper classes love to use for their daughters, is given to a handful of baby girls in the US after being chosen by two high-profile celebs in the same month; cool couple Sofia Coppola and Thomas Mars as well as supermodel Claudia Schiffer. It was used earlier by celebrity chef Nigella Lawson, while the male form, Cosimo, was given to the son of Marissa Ribisi and Beck.

This evocative short name is suddenly chic — it was recently chosen by Jennifer Lawrence for her baby boy. JLaw's son's name honors Cy Twombly, the influential mid-century American artist. Born Edwin Parker Twombly Jr., both Cy Twombly and his father shared a nickname after baseball player Cy Young (himself born Denton True Young).

This sprightly Irish mythology name would make an attention-grabbing choice.

In Greek mythology, Daphne was the nymph daughter of Peneus, a river god. Peneus saved Daphne from Apollo’s romantic obsessions by transforming her into a laurel tree. It is from this myth that the plant genus daphne, which contains the laurel species, gets its name.

This name was transposed from the word for a church officer to a baby name when Reese Witherspoon and Ryan Phillippe chose it for their son, after a baseball player ancestor, and Don Johnson followed suit. Its popularity also got a boost from Nashville character Deacon Claybourne -- only to fall a bit in recent years.

Declan is the Anglicized form of the Irish name Deaglán. St. Declan was one of the first missionaries to bring Christianity to Ireland, preceding St. Patrick. Originally from Wales, he founded the monastery of Ardmore in Ireland.