Siddhartha | | - | Sanskrit, Bengali | |
Sidney | | SID-nee | English | |
Sidony | | - | English (Archaic) | |
Siena | | see-EN-ə | English (Modern) | |
Sienna | | see-EN-ə | English (Modern) | |
Sierra | | see-ER-ə | English (Modern) | |
Sigmund | | ZEEK-muwnt (German), SIG-mənd (English) | German, Swedish, Norwegian, Danish, English | |
Silas | | SIE-ləs (English) | English, Greek, Biblical, Biblical Latin, Biblical Greek | |
Silver | | SIL-vər | English | |
Silvester | | sil-VES-tər (English) | Dutch, English, Slovene, Slovak, German, Late Roman | |
Silvia | | SEEL-vyah (Italian), SEEL-byah (Spanish) | Italian, Spanish, Portuguese, Romanian, Slovak, English, German, Late Roman, Roman Mythology | |
Simon | | SIE-mən (English), see-MAWN (French), ZEE-mawn (German), SEE-mawn (Dutch) | English, French, Swedish, Norwegian, Danish, German, Dutch, Hungarian, Slovene, Romanian, Macedonian | |
Simone (1) | | see-MON (French) | French, English | |
Simonette | | - | English (Rare) | |
Sinclair | | sin-KLER | English (Rare) | |