| Acronym | Definition |
|---|
| SEPAC➣Special Education Parent Advisory Council |
| SEPAC➣Small Explorers and Producers Association of Canada (oil and gas) |
| SEPAC➣Special Education Parent Advisory Committee (various organizations) |
| SEPAC➣Space Experiments with Particle Accelerators |
| SEPAC➣Small European Postal Administration Cooperation |
| SEPAC➣Space Experiment with Particle Accelerators |