| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Cicely | SIS-ə-lee | English | ||
| Ciel | - | Various | ||
| Ciera | see-ER-ə | English (Modern) | ||
| Cierra | see-ER-ə | English (Modern) | ||
| Cila | - | Slovene, Croatian | ||
| Cilka | - | Slovene | ||
| CillÍN | - | Irish | ||
| Cilla | SIL-lah (Swedish), SI-lah (Dutch) | Swedish, Dutch | ||
| Cille | - | Danish | ||
| Cillian | - | Irish | ||
| CinÁEd | KIN-ahj (Irish) | Scottish, Irish | ||
| Cindi | SIN-dee | English | ||
| Cindra | SIN-drə | English (Rare) | ||
| Cindy | SIN-dee | English | ||
| Cinta | - | Indonesian |