Carnation
Carob
Carolina
Caroline
Carolus Rex
Carolyn
Carousel
Carpet Gator
Carraway
Carrie
Carrie Chapman Cattt
Carrie Nation
Carrot
Carson
Carson Elliot Andrew
Carter
Cartier
Cartman (after the character in the Southpark cartoons)
Cartoon
Cartoon Kitty
Cartouche
Caruso
Casablanca
Casanova
Casbah
Case Closed
Casee
Casey
Cash
Cashmere