| Abbreviation | Definition |
|---|---|
| JNH | Journal of Negro History |
| JNHS | Journal of Nursing Human Sciences |
| JNM | Journal of Neurogastroenterology and Motility |
| JNM | Journal of Nuclear Materials |
| JNM | Journal of Nuclear Medicine |
| JNMA | Journal of Nepal Medical Association |
| JNMA | Journal of the National Medical Association |
| JNN | Journal for Nanoscience and Nanotechnology |
| JNN | Journal of Nanotoxicology and Nanomedicine |
| JNN | Journal of Neonatal Nursing |
| JNNP | Journal of Neurology, Neurosurgery, and Psychiatry |
| JNO | Journal of Nanoelectronics and Optoelectronics |
| JNP | Journal for Nurse Practitioners |
| JNP | Journal of Natural Products |
| JNPA | Journal of Nepal Pharmaceutical Association |
| JNPT | Journal of Neurologic Physical Therapy |
| JNR | Journal of Nannoplankton Research |
| JNR | Journal of Nanoparticle Research |
| JNR | Journal of Negative Results |
| JNR | Journal of Neuroscience Research |