| Acronym | Definition |
|---|
| PACA | Provence Alpes Côte d'Azur (France) |
| PACA | Perishable Agricultural Commodities Act |
| PACA | Public Authority for Civil Aviation (Kuwait) |
| PACA | Picture Archive Council of America (stock archives trade organization) |
| PACA | Picture Agency Council of America |
| PACA | Priority Access and Channel Assignment |
| PACA | Post Adoption Contact Agreement (legal document) |
| PACA | Participatory Analysis for Community Action |
| PACA | Pennsylvania Aggregates and Concrete Association |
| PACA | Physics and Chemistry of the Atmosphere |
| PACA | Performing Arts Center Authority |
| PACA | Politica Agropecuaria Comun Andina (Spanish) |
| PACA | Pennsylvania Abortion Control Act |
| PACA | Pacific and Asian Communication Association |
| PACA | Panel Acoustic Contribution Analysis (Automated Analysis Corp.) |
| PACA | Propulsion and Control Assembly |
| PACA | Pagans Against Child Abuse |
| PACA | Phased Array Communications Antenna |
| PACA | Product Assurance Checkout Area |
| PACA | Partnered Against Cult Activity (Arkansas) |
| PACA | People as A Competitive Advantage |