| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| CECILIE | se-SEEL-ye (Norwegian, Danish) | Norwegian, Danish, Czech | ||
| CECILIJA | - | Slovene, Croatian | ||
| CECILIO | the-THEE-lyo (Spanish), se-SEE-lyo (Latin American Spanish), che-CHEE-lyo (Italian) | Spanish, Portuguese, Italian | ||
| Cecily | ['sisili] | |||
| CECILY | SES-i-lee | English | ||
| CECYLIA | tse-TSIL-yah | Polish | ||
| CEDAR | SEE-dər | English (Rare) | ||
| Cedric | ['sedrik] | |||
| CEDRIC | SED-rik | English | ||
| CEEL | KAY:L | Dutch | ||
| CEES | - | Dutch | ||
| CEFERINO | the-fe-REE-no (Spanish), se-fe-REE-no (Latin American Spanish) | Spanish | ||
| CEFIN | - | Welsh | ||
| CEINWEN | - | Welsh | ||
| CELANDINE | SEL-ən-deen | English (Rare) |