- Ibn al-Firkāḥ, Ibrāhīm ibn ʻAbd al-Raḥmān, 1262-13291
- Ibn al-Ḥājj al-Kabīr, Muḥammad1
- Ibn al-Ḥājj, Muḥammad ibn Muḥammad, -13361
- Ibn al-Jawzī, Abū al-Faraj ʻAbd al-Raḥmān ibn ʻAlī, 1116 (ca.)-1201.1
- Ibn al-Jawzī, Abū al-Faraj ʻAbd al-Raḥmān ibn ʻAlī, approximately 1116-12011
- Ibn al-Jīʻān, Yaḥyā ibn al-Maqarr, d. 1480.1
- Ibn al-Mulaqqin, Aḥmad ibn ʻUmar, 14th cent1
- Ibn al-Nafīs, ʻAlī ibn Abī al-Ḥazm, 1210 or 1211-12881
- Ibn al-Qāṣṣ, Aḥmad ibn Abī Aḥmad, -946 or 947.1
- Ibn al-Rifʻah, Aḥmad ibn Muḥammad, 1247 or 1248-1310 or 1311, author1
- Ibn al-Ṭabarī, Shihāb al-Dīn Aḥmad1
- Ibn al-Wardī, Zayn al-Dīn ʻUmar ibn al-Muẓaffar, -13491
- Ibn al-ʻImād al-Aqfahsī, Aḥmad, approximately 1349-14051
- Ibn ʻAbbād, Muḥammad ibn Ibrāhīm, 1332 or 1333-13901
- Idrīsī, approximately 1100-11661
- Ilyās ibn Fakhr, fl. 1697-17511
- Iskandarānī, Saʻīd ibn Ḥasan, 14th cent1
- Iṣṭakhrī, Ibrāhīm ibn Muḥammad, -957 or 9581
- Ījī, ʻAḍud al-Dīn ʻAbd al-Raḥmān ibn Aḥmad, d. 1355?1
- Jammāʻīlī, ʻAbd al-Ghanī ibn ʻAbd al-Wāḥid, 1146-12031