Author
- Jayarāmācārya1
- Jaʻfar Astarābādī1
- Jews1
- Joseph ben Abraham Gikatilla1
- Joshua ben Israel Benveniste1
- Juan Vicente de Güemes, 2nd Count of Revillagigedo1
- Judah Leib Prossnitz1
- Judah Rosanes1
- Kalyanamalla1
- Kamal al-Din ibn al-Humam1
- Kamalākara Bhaṭṭa1
- Kamalākarabhaṭṭa1
- Karaçelebizade Abdülaziz1
- Kavikānta Sarasvatī1
- Kavirāja1
- Kavirāja Śaṅkadhara1
- Kedārabhaṭṭa1
- Keśavācārya Daivajña1
- Khalīfah Shāh Muḥammad Kanawjī1
- Khaqani1