| UAPA | Uniform Administrative Procedures Act 
| Others |
| UAPA | Unilateral Absence of a Pulmonary Artery
| Others |
| UAPA | Universal Au Pair Association
| Others |
| UAPA | Universidad Abierta Para Adultos
| Others |
| UAPA | Unlawfal Activities Prevention Act
| Others |
| UAPA | Unlawful Activities (Prevention) Act
| Legal |
| UAPA | Unlawful Activities Prevention Act
| Others |
| UAPA | Unmanned Aircraft Professional Association
| Others |
| UAPA | Upper Arlington Progressive Action
| Others |
| UAPA | Ural Academy of Public Administration
| Others |
| UAPA | Urological Association of Physician Assistants
| Others |
| UAPA | Utah Academy of Physician Assistants
| Others |