| Acronym | Definition |
|---|
| PNAC➣Project for the New American Century |
| PNAC➣Pontifical North American College |
| PNAC➣Pakistan National Accreditation Council |
| PNAC➣Planning and Network Advisory Committee (various organizations) |
| PNAC➣Port-Based Network Access Control (IEEE 802.1x) |
| PNAC➣Provident National Assurance Company |
| PNAC➣Pilot Not At Controls |
| PNAC➣Packet Network Access Concentrator |