| Baby Name | Meaning | Gender |
|---|
| Catriona | Pure | Female |
| Ceara | Spear | Female |
| Chelsea | Seaport. Place Name: A London District. | Female |
| Chloe | Means | Female |
| Christine | Follower Of Christ. | Female |
| Cian | Ancient | Male |
| Ciar | Saint | Female |
| Ciara | Saint Or Dark. Feminine Of Ciaran. | Female |
| Cierra | Saw | Female |
| Cinnie | Beauty | Female |
| Claire | Clear. Bright | Female |
| Clancy | Ruddy Warrior | Male |
| Clara | Bright | Female |
| Clare | Bright | Female |
| Clodagh | From Clodagh | Female |
| Coleen | Girl | Female |
| Colene | Girl. | Female |
| Colleen | Girl. | Female |
| Conchobarre | Feminine Form Of Connor Strong Willed | Female |
| Cordelia | Of The Sea | Female |
| Corey | Seething Pool | Male |
| Cori | Variant Of Cory Meaning Variously - From The Round Hill: Seething Pool: Ravine | Female |
| Corie | Variant Of Cory Meaning Variously - From The Round Hill: Seething Pool: Ravine | Female |
| Cory | Hill: Hollow. | Male |
| Courtney | Courtier: Court Attendant. | Male |