Author
- Immanuel Frances2
- Isaac of Troki2
- Ishmael ben Abraham Isaac ha-Kohen2
- Iskandar Beg Munshi2
- Ismāʻīl ibn Muḥammad al-ʻAjlūnī2
- Jayakr̥ṣṇa2
- Jewish Community of Carpentras, France2
- Joseph ben Ephraim Karo2
- Joshua Benzion Segre2
- Judah Leib Pukhovitser2
- Kalonymus ben Kalonymus2
- Kamalakara2
- Kapila2
- Keśavamiśra2
- Keśavācārya2
- Khalīl ibn al-Ghāzī Qazwīnī2
- Khālid ibn ʻAbd Allāh al-Azharī2
- Kâtip Çelebi2
- Kāśīnātha Upādhyāya2
- Kınalızâde Hasan Çelebi2