Author
- Israel Yaakov Algazi1
- Isḥāq ibn Ibrāhīm Fārābī1
- Izz al-Din ibn Hibatullah ibn Abi l-Hadid1
- Jacob Israel Karmi1
- Jacob Meyer1
- Jacob ben Machir ibn Tibbon1
- Jacob ben Reuben ibn Zur1
- Jagannāthacandra1
- Jaghmini1
- Jalal al-Din Mohammad Tabrizi1
- Jamāl al-Dīn Khvānsārī1
- Jawād ibn Saʻd Jawād al-Baghdādī1
- Jayakṛṣṇa Brahmamuni1
- Jayalakṣmī1
- Jayarāmanyāyapañcānana1
- Jayarāmācārya1
- Jaʻfar Astarābādī1
- Jewish Community of Amsterdam, Netherlands1
- Jewish Community of Padua, Italy1
- Jewish Community of Pitigliano, Italy1