MHNC
| Acronym | Definition |
|---|---|
| MHNC | Muséum d'Histoire Naturelle de La Chaux-De-Fonds (Museum of Natural History of La Chaux-de-Fonds, Switzerland) |
| MHNC | Mission Hills Neighborhood Council (San Fernando Valley, CA) |
| MHNC | Mental Health Needs Council (Houston, TX) |