| Celestin | - | Cyprien Name | Celestine | - | Cameroon Name |
| Celestino | - | Portuguese Name | Celil | - | Turkish Name |
| Celsius | - | Teutonic Name | Celso | - | Portuguese Name |
| Cem | - | Algerian Name | Cem?id | - | Turkish Name |
| Cem?ir | - | Turkish Name | Cem?irhan | - | Turkish Name |
| Cemal | - | Algerian Name | Cemil | - | Turkish Name |
| Cenan | - | Turkish Name | Cenariq | - | Eskimo Name |
| Cengiz | - | Turkish Name | Cenk | - | Turkish Name |
| Cenkay | - | Turkish Name | Cenkhan | - | Turkish Name |
| Cenwalh | - | Anglo Name | Ceolfrith | - | Anglo Name |
| Ceolwulf | - | Anglo Name | Cephas | - | Biblical Name |
| Ceqila | - | Eskimo Name | Ceqpak | - | Eskimo Name |
| Cerdic | - | Anglo Name | Cerin | - | Gaelic Name |
| Cerit | - | Turkish Name | Cermak | - | Czechoslovakian Name |
| Cerny | - | Czechoslovakian Name | Cesar | - | Italian Name |
| César | - | Portuguese Name | Cesar | - | Philippines Name |
| César | - | Cameroon Name | Cestmir | - | Czechoslovakian Name |
| Cevahir | - | Turkish Name | Cevat | - | Turkish Name |
| Cevdet | - | Turkish Name | Cevher | - | Turkish Name |
| Ceviz | - | Turkish Name | Cevran | - | Turkish Name |
| Ceyhan | - | Turkish Name | Cezair | - | Turkish Name |
| Cezar | - | Romanian Name |
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