| Acronym | Definition |
|---|
| HPNC➣Hyde Park Neighborhood Club (Chicago, Illinois) |
| HPNC➣High Performance Network Connections for Science and Engineering Research |
| HPNC➣High-Performance Networking and Computing |
| HPNC➣Hurstwood Park Neurological Center (Haywards Heath, UK) |
| HPNC➣Haiku Poets of Northern Californnia |