Author
- Jawad al-Amili1
- Jaʻfar Vāʻiẓ1
- Jaʻfar ibn al-Ḥusayn Shūshtarī1
- Jewish prayers1
- Joachim Heinrich Campe1
- Joshua Benzion Segre1
- Judah Leib Ben Zeev1
- Kalb Ḥusayn ibn Faz̤l ʻAlī Tabrīzī1
- Kamāl al-Dīn Ḥusayn ibn Ḥasan Khvārazmī1
- Karasik, Ber, active 19th century1
- Keśava Kavirāja1
- Khuwānsārī, Muḥammad ibn Ḥusayn, d. 17131
- Khwaja Abdullah Ansari1
- Khādimī, ʻAbd Allāh ibn Muḥammad, d. 17781
- Khālid ibn ʻAbd Allāh al-Azharī1
- Koca Sofi1
- Krishnamishra1
- Kulaynī, Muḥammad ibn Yaʻqūb, -941?1
- Kuyucaklı Mehmet Atıf1
- Kâtip Çelebi1