Author
- Stato Nuovo of Siena1
- Stefano Fieschi1
- Stefano d'Andrea1
- Stephan Brechtel1
- Sufi Ahmad1
- Sujāʻī, Aḥmad ibn Aḥmad, -1783?1
- Sukkarī, ʻAbd al-Tawwāb1
- Sulaimān Ibn-ʿUmar al- Ǧamal al-ʿUǧaili1
- Sulaymān ibn Aḥmad1
- Sulaymān ibn Sulaymān Īravānī1
- Sulpicius Severus1
- Sun'ullah Gaybı̂1
- Suzani Samarqandi1
- Swami Caturbhuja Dāsa1
- Syihabuddin al-Qaliyubi1
- Süleyman Neş'et1
- Sūjan Rāʼi1
- Taddea Salamon1
- Taddeo Alderotti1
- Taftāzānī, Masʻūd ibn ʻUmar, 1322-1389?1