| Sofija | | - | Serbian, Croatian, Macedonian, Lithuanian, Latvian | |
| Sokrates | | - | Ancient Greek | |
| SolÈNe | | so-LEN | French | |
| Solange | | so-LAWNZH | French | |
| Solomon | | SAHL-ə-mən (English) | Biblical, English, Jewish | |
| Solon | | - | Ancient Greek | |
| Somarli&Eth;R | | - | Ancient Scandinavian | |
| Somerled | | - | Scottish | |
| Somhairle | | - | Scottish, Irish | |
| Sonja | | ZAWN-yah (German), SON-yah (Finnish) | German, Dutch, Swedish, Norwegian, Danish, Icelandic, Finnish, Slovene, Serbian, Croatian, Macedonia | |
| Sophia | | so-FEE-ə (English), so-FIE-ə (British English), zo-FEE-ah (German) | English, Greek, German, Ancient Greek | |
| Sophie | | so-FEE (French), SO-fee (English), ZO-fee (German) | French, English, German, Dutch | |
| Sophocles | | SAHF-u-kleez (English) | Ancient Greek (Latinized) | |
| Sophokles | | - | Ancient Greek | |
| Sophos | | - | Ancient Greek | |