| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Sid | [sid] | |||
| SID | SID | English | ||
| SIDDHARTH | - | Indian, Hindi, Marathi, Gujarati | ||
| SIDDHARTHA | - | Sanskrit, Bengali | ||
| SIDDHI | - | Indian, Marathi | ||
| SIDIKA | - | Turkish | ||
| Sidney | ['sidni] | |||
| SIDNEY | SID-nee | English | ||
| SIDONIA | - | Late Roman, German | ||
| SIDONIE | - | French | ||
| SIDONIUS | - | Late Roman | ||
| SIDONY | - | English (Archaic) | ||
| SIEFFRE | - | Welsh | ||
| SIEGBERT | ZEEK-bert | German | ||
| SIEGER | - | Dutch, German |