Author
- Ibn Malik1
- Ibn Mufliḥ al-Maqdisī, Muḥammad, -13621
- Ibn Rajab1
- Ibn al-Banna' al-Marrakushi1
- Ibn al-Nafis1
- Ibn al-Shatir1
- Ibn al-Wardi1
- Ibn ʻurwah1
- Ibn ʻĀdil, ʻUmar ibn ʻAlī, 15th cent1
- Ibn ʿAqīl1
- Ibrāhīm ibn Yaḥyá Ibn Rifāʻah al-Ghazzī1
- Ibrāhīm ibn ʻAlī Ṭaraṣūṣī1
- Imam Ar-Rafi'i1
- Innocent XI1
- Isaac Alfasi1
- Isaac Israeli ben Joseph1
- Isaak ben Meïr from Düren1
- Isfarāyīnī, Muḥammad ibn Muḥammad, d. 13461
- Jacob Anatoli1
- Jacomo Veronese1