Author
- Ibn Qayyim Al-Jawziy2
- Ibn Qudamah2
- Ibn al-Salah2
- Ibn al-Wardi2
- Ikhtiyār al-Dīn ibn Ghiyāth al-Dīn2
- Immanuel Frances2
- Isaac Alfasi2
- Isaac ben Mordekhai Kimḥi2
- Isaac of Troki2
- Ishmael ben Abraham Isaac ha-Kohen2
- Ismāʻīl ibn Abī Bakr Ibn al-Muqrī2
- Ismāʻīl ibn Ibrāhīm İsfendiyaroǧlu2
- Jagadīśatarkālaṅkāra2
- Jamāl al-Dīn Khvānsārī2
- Jayakr̥ṣṇa2
- Josef ibn Tabul2
- Joseph ben Gorion2
- Judah Leib Pukhovitser2
- Judah Rosanes2
- Judah ben Saul ibn Tibbon2