Author
- Ibn Khallikan1
- Ibn Quzman1
- Ibn Sirin1
- Ibn al-Salah1
- Ibn al-Ḥājib1
- Ibn ʿAqīl1
- Ibrahim Efendi1
- Ibrāhīm Kurdī1
- Ibrāhīm Rāqim ibn Darwīsh Muḥammad1
- Ibrāhīm ibn Muṣṭafá Waḥdī1
- Ibrāhīm ibn Yūsuf Būlawī1
- Ibrāhīm ibn Ḥusayn1
- Iccharamasvamin1
- Inayat Khan1
- Isaac Aboab of Castile1
- Isaac Luria1
- Isaac of Troki1
- Ismail ibn Hammad al-Jawhari1
- Ismāʻīl Mufīd1
- Ismāʻīl Qarah Kamāl1