| Gender | Baby Name | Meaning |
|---|---|---|
 | Claudia | Lame |
| Claudine | Lame |
| Clea | To Praise, Acclaim |
| Cleantha | Famous flower |
| Clemance | Mercy |
| Clematis | A flower name |
| Clemence | Mercy |
 | Clemency | Mercy |
| Clementine | Gentle; merciful |
| Cleo | Glorious |
| Cleopatra | Glory of the Father |
| Cleta | Glory of the father |
| Cliantha | Glory flower |
| Clio | Proclaimer |
| Cliona | Shapely |
| Clodagh | Name of an Irish river |
| Clodia | Lame |
| Clorinda | Beauty |
| Cloris | Goddess of flower |
| Clothilde | Famous battle |
| Clotilda | Famous battle |
| Clover | Meadow Flower |
| Coby | Supplanter |
| Cochise | Hardwood |
| Coco | Chocolate Bean |
| Coe | Jackdaw Bird |
| Colandra | Swarthy |
| Colby | Coal town |
| Coleka | Victory of the people |
| Colette | Victory of the people |
