Author
- Joseph ben Gorion1
- Joshua ibn Shuaib1
- José Pellicer1
- Juan López Ossorio1
- Judah Rosanes1
- Judah ben Saul ibn Tibbon1
- Jāwushzādah, Ibrāhīm ibn Muḥammad, d. 1640 or 11
- Kalidasa1
- Kalonymus ben Kalonymus1
- Kamal al-Din ibn al-Humam1
- Kanada1
- Karakaşzade Ömer1
- Kaḥḥāl, ʻAlī ibn ʻĪsá, -1038 or 10391
- Kefeli Ḥüseyin1
- Keśavasvāmin1
- Khalīl ibn al-Ghāzī Qazwīnī1
- Khaqani1
- Khaṭīb, ʻAlāʼ al-Dīn ibn ʻAbd al-Bāqī, fl. 15951
- Khiḍr ibn Muḥammad Āmāsī1
- Khvājah Muḥammad Pārsā1