| Acronym | Definition |
|---|
| PUCA➣Plan Urbanisme Construction Architecture (est. 1998; French: Urban Construction and Architecture Plan) |
| PUCA➣Pennsylvania Utility Contractors Association (Harrisburg, PA) |
| PUCA➣Pueblo Chemical Activity (Pueblo, CO) |
| PUCA➣Pick Up and Carry Away (EOD) |
| PUCA➣Public Utilities Commission Act |
| PUCA➣Partido Unionista Centroamericana (Spanish: Central American Unionist Party, Nicaragua) |
| PUCA➣Presidential Unit Citation Award (US DoD) |
| PUCA➣Public Utilities Communicators Association |