- Islam--Terminology1
- Islamic New Year1
- Islamic education1
- Islamic eschatology1
- Islamic etiquette1
- Islamic literature, Arabic1
- Islamic sects1
- Islamic sermons, Arabic1
- Italian poetry1
- Iẓhār al-asrār (Birgivî Mehmet Efendi)1
- Jaghmīnī, Maḥmūd ibn Muḥammad, -1221?1
- Jawshan al-kabīr1
- Judgment Day (Islam)1
- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. Ḥāshiyah ʻalá Taḥrīr al-Qawāʻid al-manṭiqīyah1
- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. Ḥ̣āshiyah ʻalá Lawāmiʻ al-asrār1
- Jāmiʻ al-ṣaghīr (Suyūṭī)1
- Jāmiʻ al-ṣaḥīḥ (Bukhārī, Muḥammad ibn Ismāʻīl)1
- Jāmī, 1414-1492. Poems1
- Jārbardī, Fakhr al-Dīn Aḥmad ibn al-Ḥasan, -1345. Mughnī fī ʻilm al-naḥw1
- Khadījah, -approximately 6191