Author
- Imad al-Din Mahmud ibn Mas‘ud Shirazi1
- Imami Heravi1
- Imām al-Dīn ibn Luṭf Allāh Lāhūrī1
- Imāmzādah, Aḥmad ibn ʻUthmān, 18th/19th cent1
- Inayat Khan1
- Innocent XI1
- Inquisition Sicily)1
- Iohannes de Ianna1
- Ippolito Libri1
- Irbilī, Aḥmad ibn Mūsá, d. 12251
- Isaac Aboab I1
- Isaac Aboab of Castile1
- Isaac Albalag1
- Isaac Israeli ben Joseph1
- Isaac Israeli ben Solomon1
- Isaac Lattes1
- Isaac ibn Ezra1
- Isaac ibn Ghiyyat1
- Isaac of Troki1
- Isaac the Blind1