Author
- Ibn al-Mulaqqin1
- Ibn al-Mutaqqinah1
- Ibn al-Salah1
- Ibn an-Nahhas al-Halabi1
- Ibn ʿAbd Rabbih1
- Ibn ʿAqīl1
- Ibrāhīm Kurdī1
- Ibrāhīm Rāqim ibn Darwīsh Muḥammad1
- Ibrāhīm ibn Muḥammad Birmāwī1
- Ibrāhīm ibn Muṣṭafá Waḥdī1
- Ibrāhīm ibn Yūsuf Būlawī1
- Ibrāhīm ibn ʻAlī Ḥuṣrī1
- Ibrāhīm ibn Ḥusayn1
- Idris Bitlisi1
- Inayat Khan1
- Isaac Lopez1
- Isaac Luria1
- Isaac Newton1
- Isaac Sasportas1
- Isaac of Troki1