Scribe
- Ismāʻīl ibn Ṣāliḥ1
- Ismāʻīl Ṭarabzūnī1
- Istānbūlī, Darwīsh Muḥammad ibn Ḥasan1
- Ivan Blinov1
- Jacobus Benedictus Eximeno1
- Jacobus Mafeus1
- Jacopo Tiraboschi1
- Jacopo di Domenicho1
- Jagannāth Āpājī Pārkar Rānjhekar1
- Jagannātha1
- Jagannātha Bhaṭa Pāṭaka (Son of Viṭalabhaṭa)1
- Jaikṛṣṇabhaṭṭa1
- Jan van Kriekenborch2
- Janādana Karbelakara (Son of Narāyaṇa)1
- Janārdana (son of Ballāḷa)1
- Janārdana Tāhmaṇakara2
- Janārdanakoṇḍadeva Gāḍagila1
- Jatārakṛṣṇa Bhaṭṭa1
- Jaʻfar ibn Muḥammad Bashrawānī1
- Jaʻfar ibn Muḥammad Iṣfahānī1