Author
- Ismāʻīl ibn ʻAlī Ibn Muʻallá1
- Ismāʻīl ibn ʻAlī ibn al-Ḥāʼik1
- Ismāʻīl Ḥaqqī Āsikjīʹzādah1
- Isobel Salcedo Larralde1
- Israel Alnaqua1
- Israel Yaakov Algazi1
- Issachar ben Mordecai ibn Susan1
- Isḥāq1
- Isḥāq ibn Ibrāhīm Fārābī1
- Izz al-Din ibn 'Abd al-Salam1
- Izzatullah Bengali1
- Jaafar Al-Sadiq1
- Jabir ibn Hayyan1
- Jacob Berab1
- Jacob HaLevi of Marvège1
- Jacob Israel Karmi1
- Jacob Jacobke Heilprin1
- Jacob Meyer1
- Jacob Saphir1
- Jacob ben David ben Yom Tov1