Author
- Jakob Christoph Blarer von Wartensee1
- Jalal al-Din al-Qazwini1
- Jalaladdin Davani1
- Jalāl al-Dīn al-Thīrī1
- James of Viterbo1
- Jawād ibn Saʻd Jawād al-Baghdādī1
- Jayakṛṣṇa Brahmamuni1
- Jayalakṣmī1
- Jayarāmanyāyapañcānana1
- Jayarāmācārya1
- Jean Bayard1
- Jean Bénard1
- Jean Carteron1
- Jean Dupin1
- Jean Filesac1
- Jean Froissart1
- Jean Germain1
- Jean Le Fèvre de Ressons1
- Jean Manesca1
- Jean Marot1