Author
- Solomon Nissim Algazi1
- Solomon ben Abraham Laniado1
- Solomon ben Samuel Ibn Muvhar1
- Solomon ibn Verga1
- Somadaivajña (Son of Rudrabhaṭṭa)1
- Somdev1
- Spanish Council of State1
- Stato Nuovo of Siena1
- Stefano Bramieri1
- Stefano Fieschi1
- Stefano d'Andrea1
- Stephanus Hugoneti1
- Stephen Batman1
- Stephen Langton1
- Sufi Ahmad1
- Sukkarī, ʻAbd al-Tawwāb1
- Sulayman al-Hawwat1
- Sulaymān ibn Aḥmad1
- Sulaymān ibn Sulaymān Īravānī1
- Sulaymān ibn ʻAbd al-Raḥmān Jarbī1