- Ibn ʻAbd al-Barr, Yūsuf ibn ʻAbd Allāh, 978 or 979-1071. Jāmiʻ bayān al-ʻilm wa-faḍlih1
- Ibn ʻAllān, Muḥammad ʻAlī ibn Muḥammad, 1588-1648. Ḍawābiṭ al-taqṭīʻ1
- Ibn ʻAllān, Muḥammad ʻAlī ibn Muḥammad, 1588-1648. Ḥusn al-ʻibārah fī naẓm al-istiʻārah1
- Ibn ʻUmrān, Muḥammad ibn Mūsá, 1392-14691
- Ibn Ṭūlūn, Shams al-Dīn Muḥammad ibn ʻAlī, 1475-15461
- Idra rabba1
- Illegible markings1
- Illumination of books and manuscripts, Dutch1
- Illumination of books and manuscripts, German1
- Imamate1
- Immortality--Islam1
- Incantations, Shamanist1
- Indexes1
- India--Telangana1
- India--Vārānasi (Uttar Pradesh)1
- Indians of Mexico--Land tenure1
- Indians of Mexico--Religion1
- Indonesia--Java1
- Indonesia--Sumatera Utara1
- Indra (Hindu deity)1