Clive started life as a surname for someone who lived near a cliff, making it a secret outdoorsy name.

In the early 1990s, Cody was in the Top 25 most popular boys' names in the USA; but it has been in decline since then. It retains a greater degree of popularity in the UK, however. Cody might be short for Dakota but despite its nickname feeling, it's a name of its own.

Combining the sounds of Colton and Toby, Colby has been in the US Top 1000 since the 70s. It peaked in 2021, entering the Top 100 thanks to Colby Davidson's appearance on reality TV show, Survivor that same year. Currently on the rise in the UK, in the US, its popularity has been shaky, dipping one year, rising the next. Given to around 490 boys in 2024, it is also chosen for around 50 girls each year.

Chester is a comfortable, little-used teddy-bear of a name that suddenly sounds both quirky and cuddly.

Cedar is, like Ash, Oak, Pine and Ebony, one of the new tree/wood names that parents are starting to consider; this one is particularly aromatic with a similar feel to more classic options like Cedric, Edgar, Reed, and Sawyer.

Clancy, one of the original crossover Irish surname names, is as energetic and appealing as ever — full of moxie, more distinctive than Casey, and also one of the less obvious of the red-headed names.

Calloway is one of those irresistibly jaunty, animated three-syllable surnames, like Sullivan, Rafferty and Finnegan — but this one has the added attraction of jazzy ties to the immortal "Dean of American Jive," Cab Calloway. With its melodic sound, its similarity to Callahan, Caleb, Waylon, and Callum, and its fun, nature meaning, Calloway is a quietly rising choice in the US, given to 87 boys (and 22 girls) in a recent year.

Cairo is an exciting place name possibility with upbeat o ending and an on-trend first syllable. Debuting in the US Top 1000 in 2015, it has been climbing ever since, and, as of 2023, it is given to more than 1000 babies each year.

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.

Crosby is an attractively laid-back Irish surname with retro musical associations to Bing and Crosby, Stills, and Nash, and with a jaunty air. Crosby Braverman was the name of a character on the TV show Parenthood, played by Dax Shepard.

Like Sky and Sunshine, this fluffy name from the hippie 1970s has floated back onto the naming radar. It's similarity of Clyde and Claude help to ground it.

Attractive entry into the tree name genre, joining Ash, Oak, and Juniper. Over 110 baby boys were named Cypress in the US last year, along with 70 baby girls.

Pronounced "crwa", this unusual name was chosen by Cedric the Entertainer for his son.

This name of the archangel who protects those born under the sign of Capricorn is one of the most attractive and distinctive December baby names or January baby names. Cassiel is a little-known member of the increasingly popular Cass family, which includes Cassius, Cassian, and Cassia.

Corentin is an intriguing saint's name fashionable in France but virtually unknown here-- which you may consider a big plus. St. Corentin possessed a magical fish that regenerated itself each night, feeding himself and his lucky visitors in perpetuity.

Channing is a sophisticated surname name whose use is probably linked to actor Channing Tatum and Channing Crowder, former linebacker for the Miami Dolphins.

Once a cavalier Mississippi gambler type name, Chance has entered the mainstream since being endorsed by such celebrity dads as Larry King and Paul Hogan. Chance the Rapper has also boosted the name's popularity.

Now that the Irish Ciaran and Ciara -- aka Kieran and Kiera -- are becoming more popular beyond their native shores, the short and strong Ciar might find some favor. As of now, more than 160 baby girls were named Ciara in the US last year, with half that many boys named Ciaran, but so far no baby boys named Ciar, though 17 were called Keir.

Too many Connors in your neighborhood? This name--spelled with one 'l' or two--is equally authentic and much more unusual.

Crimson is a rare unisex color name used more frequently among baby girls.