- Ibn al-Khashshāb, ʻAbd Allāh ibn Aḥmad, 1098 or 1099-1171 or 11721
- Ibn al-ʻArabī, 1165-12402
- Ibn al-ʻArabī, 1165-1240. Naqsh al-Fuṣūṣ1
- Ibn al-Ḥājib, ʻUthmān ibn ʻUmar, 1175-1249. Shāfiyah fī al-taṣrīf1
- Ibn al-ḥajj, ḥamdūn ibn ʻAbd al-Raḥmān, 1760-1817. Maqṣūrah fī ʻilmay al-ʻarūḍ wa-al-qawāfī1
- Ibn ʻArūs, Aḥmad, -1463 or 1464. Qaṣīdah1
- Idols and images1
- Idra rabba3
- Idra zuta1
- Ijtihād (Islamic law)1
- Illinois--Chicago3
- Illumination of books and manuscripts12
- Illumination of books and manuscripts, Batak6
- Illumination of books and manuscripts, Ethiopian2
- Illumination of books and manuscripts, Indic1
- Illumination of books and manuscripts, Thai1
- Illustrated works3
- Imamate7
- Imams (Shiites)19
- Imams (Shiites)--Biography1