ARPAC
| Acronym | Definition |
|---|---|
| ARPAC | Agenzia Regionale Protezione Ambiente Campania (Italian: Regional Environmental Protection Agency Campania; Naples, Italy) |
| ARPAC | Antibiotic Resistance, Prevention and Control (research study; EU) |
| ARPAC | National Association of Realtors Political Action Committee |
| ARPAC | Army Pacific Command |