Author
- Ibn Arafa1
- Ibn Battal1
- Ibn Daqiq al-Eid1
- Ibn Ghānim, ʻIzz al-Dīn ʻAbd al-Salām ibn Aḥmad, -1279?1
- Ibn Hijjah al-Hamawi1
- Ibn Kathir1
- Ibn al-Kharrāṭ1
- Ibn al-Mulaqqin1
- Ibn ʻurwah1
- Ibrāhīm al-Ḥusaynī1
- Ibrāhīm ibn Aḥmad ʻAsqalānī1
- Ibrāhīm ibn Yaḥyá Ibn Rifāʻah al-Ghazzī1
- Ibrāhīm ibn ʻAbd Allāh Qīrāṭī1
- Innocent III1
- Innocent VIII1
- Innocent XI1
- Isaac Alfasi1
- Isaac Israeli ben Joseph1
- Isaak ben Meïr from Düren1
- Ismāʻīl ibn Abī Bakr Ibn al-Muqrī1