| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Sears | [siəz] | |||
| SEBASTIÁN | se-bah-STYAHN | Spanish | ||
| SEBASTIÃO | - | Portuguese | ||
| SEBASTIAAN | sə-BAHS-tee-ah:n | Dutch | ||
| Sebastian | [si:'bæstjən] | |||
| SEBASTIAN | ze-BAHS-tee-ahn (German), sə-BAS-chən (English), se-BAHS-tyahn (Polish), SE-bahs-tee-ahn (Finnish) | German, English, Swedish, Norwegian, Danish, Polish, Finnish, Romanian | ||
| SEBASTIANA | - | Italian | ||
| SEBASTIANO | - | Italian | ||
| SEBASTIANUS | - | Late Roman | ||
| SEBASTIJAN | - | Slovene, Croatian | ||
| SEBASTJAN | - | Slovene | ||
| SEBESTYÉN | - | Hungarian | ||
| SEBLE | - | Eastern African, Amharic | ||
| SECHNALL | - | Irish | ||
| SECUNDINUS | - | Ancient Roman |