| Name | Meaning | Details |
|---|---|---|
| Clothilde | Loud Battle | View Details |
| Clotilda | Loud Battle | View Details |
| Clyde | Scottish River Name | View Details |
| Colby | "From Kolis Farm" | View Details |
| Cole | Victory Of The People | View Details |
| Coleka | Victory Of The People | View Details |
| Colette | Victory Of The People | View Details |
| Coligny | From Coligny | View Details |
| Colletta | Victory Of The People | View Details |
| Colston | From The Coal Town | View Details |
| Colwyn | Welsh River | View Details |
| Connecticut | Beside The Long River | View Details |
| Conyers | From Coignieres In France | View Details |
| Copacati | Goddess Of The Lake | View Details |
| Corby | "From Corcs Farm" | View Details |