- Ibn al-Naḥwī, Yūsuf ibn Muḥammad, approximately 1041-1119 or 1120. Qaṣīdah al-munfarijah1
- Ibn al-Sāʻātī, Aḥmad ibn ʻAlī, 1254-1294 or 5. Majmaʻ al-baḥrayn wa-multaqá al-nayyirayn1
- Ibn al-Uqlīshī, Aḥmad ibn Maʻadd, -1155 or 11561
- Ibn al-ʻImād al-Aqfahsī, Aḥmad, ca. 1349-1405. Iqtiṣād fī kifāyat al-ʻuqqād1
- Ibn ʻAllān, Muḥammad ʻAlī ibn Muḥammad, 1588-1648. Ḥusn al-ʻibārah fī naẓm al-istiʻārah1
- Ibn Ḥajar al-ʻAsqalānī, Aḥmad ibn ʻAlī, 1372-1449. Nuzhat al-naẓar fī tawḍīḥ Nukhbat al-fikar1
- Illumination of books and manuscripts, Arab1
- Indexes1
- Interest (Islamic law)1
- Iraq1
- Iraq--Karbalāʼ1
- Islam and politics1
- Islam and state1
- Islam--Terminology1
- Islamic education1
- Islamic hygiene1
- Islamic interpretations of sacred works1
- Islamic sects1
- Islamic sermons, Arabic1
- Isra' and Mi`raj of the Prophet Muhammad1