| Acronym | Definition |
|---|
| UIP | United International Pictures |
| UIP | Unintentional Injury Prevention |
| UIP | Update in Place |
| UIP | User Interface Process |
| UIP | Université Interdisciplinaire de Paris (French: Interdisciplinary University of Paris; France) |
| UIP | United in Prayer |
| UIP | Unión Parlamentaria (Spanish: Parliamentary Union) |
| UIP | Uncovered Interest Parity |
| UIP | Unit Information Page (US Marine Corps) |
| UIP | Undegraded Intake Protein |
| UIP | International Union of Private Wagons |
| UIP | User Interface Program |
| UIP | Universidad Interamericana de Panamá |
| UIP | Universal Immunization Program (India) |
| UIP | Quimper, France - Pluguffan (Airport Code) |
| UIP | Union Internationale des Wagons Privés (French: International Union of Private Wagons; Brussels, Belgium) |
| UIP | Unconventional Innovations Program (US National Cancer Institute) |
| UIP | Urinating In Public |
| UIP | Usenet Improvement Project (UIP is an attempt to make Usenet participation a better experience) |
| UIP | Ultimate Irrigation Potential |
| UIP | USIGS Interoperability Profile |
| UIP | Usual Interstitial Pneumonia of Liebow |
| UIP | Upgrade Improvement Program |
| UIP | Unusual Interstitial Pneumonitis |
| UIP | Unit Incentive Plan |
| UIP | Utilities Infrastructure Plan |
| UIP | User-Initiated Provisioning |
| UIP | Umbilical Interface Panel |