- Jābir ibn Ḥayyān1
- Jāmiʻ al-ṣaghīr (Suyūṭī)1
- Jāmī, 1414-14921
- Jāmī, 1414-1492. Poems1
- Jāmī, 1414-1492. Risālah-i muʻammā1
- Jārbardī, Fakhr al-Dīn Aḥmad ibn al-Ḥasan, -1345. Mughnī fī ʻilm al-naḥw1
- Khuzāʻī, Diʻbil ibn ʻAlī, 765 or 766-860 or 861. Qaṣīdah1
- Khānaqāh-i Niʻmat Allāhī1
- Kumayl ibn Ziyād, 633 or 634-7011
- Kurds1
- Kāsānī, Aḥmad Khvājagī1
- Landscapes1
- Language and languages--Philosophy1
- Legacies (Islamic law)1
- Legal documents1
- Legal documents (Islamic law)1
- Legal forms1
- Legal instruments1
- Letter writing, Turkish1
- Lexicography1