Author
- Ibn 'Abd al-Barr1
- Ibn Khaldun1
- Ibn Khallikan1
- Ibn Shaddād al-Ḥimyarī1
- Ibn al-Farid1
- Ibn al-Imām1
- Ibn al-Tayyib1
- Ibn al-Wardi1
- Ibn ʻAbd al-Riḍá1
- Ibrāhīm al-Ḥalabī1
- Innocent III1
- Ismail ibn Hammad al-Jawhari1
- Ismāʻīl ibn Abī Bakr Ibn al-Muqrī1
- Izz al-Din ibn Hibatullah ibn Abi l-Hadid1
- Ja'far Kashfi1
- Jalaluddin al-Mahalli1
- Jerome1
- Johannes Gherinx1
- Kamal Khujandi1
- Khaqani1