| Creighton | - | Teutonic Name | Creola | - | American Name |
| Crescens | - | Biblical Name | Cresencia | - | Philippines Name |
| Cressida | - | Muslim Name | Crete | - | Biblical Name |
| Crew | - | English Name | Crew | - | Teutonic Name |
| Crewe | - | English Name | Cricket | - | American Name |
| Crimson | - | English Name | Criostoir | - | Gaelic Name |
| Cris | - | English Name | Crispin | - | Latin Name |
| Crispina | - | African Name | Crispus | - | Biblical Name |
| Crissa | - | Scottish Name | Crissie | - | Scottish Name |
| Crissy | - | Scottish Name | Cristal | - | Maori Name |
| Cristel | - | Australian Name | Cristen | - | Latin Name |
| Cristian | - | Latin Name | Cristiana | - | Portuguese Name |
| Cristiano | - | Latin Name | Cristiano | - | Portuguese Name |
| Cristie | - | Scottish Name | Cristina | - | Portuguese Name |
| Cristine | - | American Name | Cristo | - | Greek Name |
| Cristobal | - | Spanish Name | Cristófer | - | Icelandic Name |
| Cristoforo | - | Italian Name | Cristóvão | - | Portuguese Name |
| Cristy | - | Scottish Name | Crockett | - | Teutonic Name |
| Crom | - | Scottish Name | Cromwell | - | Scottish Name |
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