JJP
| Acronym | Definition |
|---|---|
| JJP | Japanese Journal of Phytopathology |
| JJP | Journal of Juristic Papyrology (est. 1946) |
| JJP | Japanese Journal of Physiology (now Journal of Physiological Sciences) |
| JJP | Judicial Justice of the Peace (Canada) |
| JJP | Jesus, Justice and Poverty |
| JJP | Juvenile Justice Programme (Ministry of Home Affairs; Sri Lanka) |
| JJP | Joe Jefferson Players, Inc. (Mobile, AL) |