| Acronym | Definition |
|---|
| PUA | Pick Up Artist |
| PUA | Private Use Area (Unicode E000-F8FF) |
| PUA | Public Utilities Authority (Israel) |
| PUA | Potentially Unwanted Application (antivirus software) |
| PUA | Paid-Up Additions (life insurance) |
| PUA | Profiling User Agent |
| PUA | Peri-Urban Authority (Swaziland) |
| PUA | Packet Uplink Assignment (GPRS) |
| PUA | Profile User Agent |
| PUA | Potentiell Unerwünschten Anwendungen (German) |
| PUA | Primeras Lineas Uruguayas de Navegacion Aerea, Uruguay (ICAO code) |
| PUA | Plataforma per a la Unitat d'Acció (Platform for the Unity of Action; Catalan nationalist activist group) |
| PUA | Probabilistic Uncertainty Analysis |
| PUA | Piano Utilizzo Agronomico (Italian: Agronomy Use Plan) |