| Acronym | Definition |
|---|
| COPAC | Comissão Coordenadora do Programa Aeronave de Combate (Portuguese: Coordinating Committee of the Combat Aircraft Program; Brazil) |
| COPAC | Committee for the Promotion and Advancement of Cooperatives (Geneva, Switzerland) |
| COPAC | Coalition of Politically Active Christians (Austin, CO) |
| COPAC | Committee for the Promotion of Aid to Cooperatives (Geneva, Switzerland) |
| COPAC | Contemporary Performing Arts of Chattanooga (Tennessee) |
| COPAC | Citizen Outreach Political Action Committee (Nevada) |
| COPAC | Chip Off-Line Pre-Authorized Card |