| Acronym | Definition |
|---|
| JCN | Japan Corporate News |
| JCN | Journal of Christian Nursing |
| JCN | Journal of Child Neurology |
| JCN | Journal of Comparative Neurology (Wiley publication) |
| JCN | Jefferson County North (Winchester, KS) |
| JCN | Judicial Confirmation Network |
| JCN | Journal of Cognitive Neuroscience |
| JCN | Journal of Cardiovascular Nursing |
| JCN | Japan Cablenet |
| JCN | Job Control Number |
| JCN | Joint Communications Network (US DoD) |
| JCN | Jones Computer Network (TV network) |
| JCN | Jeep Club Nederland (French: Netherlands Jeep Club; automobile club; Netherlands) |
| JCN | Jewish Congregational Network |
| JCN | Journal on Communications Networks (IEEE Communications Society) |
| JCN | Jane's Combat Network |