Author
- Jawad al-Amili1
- Jayyānī, al-Ḥusayn ibn Muḥammad, 1035-1105?1
- Jaʻfar ibn al-Ḥusayn Shūshtarī1
- Jiang Zhi1
- John of Glastonbury1
- Kalim Kashani1
- Kamal Khujandi1
- Kamal al-Din ibn al-Humam1
- Kamāl al-Dīn ibn Āsāyish Shirwānī1
- Kamāl aldaayn albakry1
- Kara Fazlî1
- Karaçelebizade Abdülaziz1
- Keçecizade İzzet Molla1
- Khalīl Ibn Walī1
- Khalīl ibn Aḥmad Ibn al-Naqīb1
- Khalīl ibn Shāhīn1
- Khaqani1
- Khaṭīb, ʻAlāʼ al-Dīn ibn ʻAbd al-Bāqī, fl. 15951
- Khiḍr Shawbarī1
- Khuwarizmī, Jamāl al-Dīn Abu Bakr1