| Acronym | Definition |
|---|
| PACO | Process, Automation, Control and Optimization |
| PACO | Programme Against Corruption and Organised Crime in South-Eastern Europe (Council of Europe) |
| PACO | Public Agency Compliance Officer (Department of the Treasury; New Jersey; law enforcement) |
| PACO | Professional and Cultural Opportunities (University of Minnesota; business club) |
| PACO | Pakistan Automobile Corporation Ltd |
| PACO | Performance, Availability, Configuration, and Operations (Internet forum) |
| PACO | Potentiel Appauvrissement Couche Ozone (French: Ozone Layer Depletion Potential) |
| PACO | Program Administrative Contracting Officer (NAVAIR) |