Author
- Joshua Benzion Segre1
- José Antonio de Alzate y Ramírez1
- José Romero de Tejada y Artacho1
- Juan Antonio de Hozes Sarmiento1
- Juan Félix de Rújula1
- Juan Vicente de Güemes, 2nd Count of Revillagigedo1
- Kalonymus ben Kalonymus1
- Kamal al-Din ibn al-Humam1
- Kamalākara Bhaṭṭa1
- Kamalākarabhaṭṭa1
- Kamāl aldaayn albakry1
- Karaçelebizade Abdülaziz1
- Keśavācārya1
- Khalīl ibn al-Ghāzī Qazwīnī1
- Khuwarizmī, Jamāl al-Dīn Abu Bakr1
- Khwaja Mir Dard1
- Kisei Yamamoto1
- Leon Ghirone1
- Levi, Yosef, 18th century1
- Leʼon di Belentish1