| Calixte | - | Cameroon Name | Callahan | - | Irish Name |
| Callahn | - | Irish Name | Callan | - | Scottish Name |
| Callaway | - | Irish Name | Callen | - | Gaelic Name |
| Calloway | - | English Name | Callum | - | Scottish Name |
| Calno | - | Biblical Name | Calogrenant | - | Arthurian Name |
| Calum | - | English Name | Calvert | - | English Name |
| Calvert | - | Teutonic Name | Calvin | - | French Name |
| Calvino | - | Italian Name | Cam | - | Scottish Name |
| Camara | - | African Name | Cambeul | - | Scottish Name |
| Camdan | - | Scottish Name | Camden | - | Anglo Name |
| Camdene | - | Anglo Name | Camdin | - | Scottish Name |
| Camdyn | - | Scottish Name | Cameron | - | English Name |
| Camhlaidh | - | Scottish Name | Camille | - | Cameroon Name |
| Camillo | - | Algerian Name | Camilo | - | Latin Name |
| Camilo | - | Portuguese Name | Camlann | - | Arthurian Name |
| Camon | - | Biblical Name | Camp | - | Scottish Name |
| Campbell | - | Gaelic Name |
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