Encyclopedias, Almanacs, Transcripts, and Maps
- Jewish Thought and Philosophy: Modern Thought
- Jewish Thought and Philosophy: Premodern Philosophy
- Jiao
- Jien
- Jimmu
- Jingō
- Jingtu
- Jīvanmukti
- Jizang
- Jñāna
- Jōdo Shinshū
- Jōdoshū
- John of Damascus
- John the Evangelist
- Johnson, Amy
- Jonas, Hans
- Jones, Absalom
- Jonestown and Peoples Temple
- Joseph of Volokolamsk
- Josephson, Brian David