| CÄCILIA f German |
| CÄCILIE f German |
| CAECILIA f German, Ancient Roman |
| CAECILIUS m Ancient Roman |
| CAELIA f Ancient Roman |
| CAELINA f Ancient Roman |
| CAELINUS m Ancient Roman |
| CAELIUS m Ancient Roman |
| CECE f English |
| CECELIA f English |
| CECIL m English |
| CÉCILE f French, Dutch |
| CECÍLIA f Portuguese, Slovak, Hungarian |
| CECILIA f English, Italian, Spanish, Swedish, Finnish, Dutch, German |
| CECÍLIE f Czech |
| CECILIE f Norwegian, Danish, Czech |
| CECILIJA f Slovene, Croatian |
| CECILIO m Spanish, Portuguese, Italian |
| CECILY f English |
| CECYLIA f Polish |
| CÉLIA f Portuguese |
| CELIA f English, Spanish, Italian |
| CELINDA f English (Rare) |
| CÉLINE f French |
| CELINO m Italian (Rare), Spanish (Rare) |
| CELIO m Italian, Spanish, Portuguese |
| CICELY f English |
| CILA f Slovene, Croatian |
| CILI f Hungarian |
| CILKA f Slovene |
| CILLA f Swedish, Dutch |
| CILLE f Danish |
| CISSY f English |
| MARICELA f Spanish |
| SALENA f English (Modern) |
| SALINA f English |
| SELINA f English |
| SHAYLA f English |
| SHEELAGH f English (Rare) |
| SHEILA f Irish, English |
| SHELAGH f English (Rare) |
| SHELIA f English |
| SHYLA f English (Modern) |
| SÍLE f Irish |
| SÌLEAS f Scottish |
| SILJA f Finnish |
| SILJE f Norwegian, Danish |
| SILKE f German, Dutch |
| SILLE f Danish |
| SISEL f Yiddish |
| SISSIE f English |
| SISSY f English |
| TSETSILIYA f Russian |
| ZILLA f German |
| ZISEL f Yiddish |
