Starting with letter S
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 901 | Sidon | Biblical | hunting, fishing, venison. | M | |
| 902 | Sidq | Muslim | Truth. Sincerity.. | M | |
| 903 | Sidwell | English | From the broad well. | M | |
| 904 | Siegfried | German | Victorious peace. | M | |
| 905 | Siegfried | Teutonic | Victorious peace. | M | |
| 906 | Siencyn | Welsh | Welsh form of Jenkin 'God is gracious'. | M | |
| 907 | Sigehere | English | Victorious. | M | |
| 908 | Sigenert | Anglo-Saxon | Name of a king. | M | |
| 909 | Sigfrid | German | Victorious. | M | |
| 910 | Sigfrid | Teutonic | Victorious peace. | M | |
| 911 | Sigfried | Teutonic | Victorious peace. | M | |
| 912 | Siggeir | Norse | King of the Goths. | M | |
| 913 | Sigifrid | German | Victorious. | M | |
| 914 | Sigifrith | German | Victorious. | M | |
| 915 | Sigionoth | Biblical | According to variable songs or tunes.. | M | |
| 916 | Sigismondo | Teutonic | Victorious defender. | M | |
| 917 | Sigismund | German | Variant of Sigmund: Victorious defender. | M | |
| 918 | Sigismund | Teutonic | Victorious defender. | M | |
| 919 | Sigiwald | German | Victorious ruler. | M | |
| 920 | Sigmond | Teutonic | Victorious defender. | M | |