UPDP
| Acronym | Definition |
|---|---|
| UPDP | Union of Democratic Patriots and Progressives (Nigeria) |
| UPDP | Union of Patriots, Democrats, and Progressives (political party; Niger) |
| UPDP | Unified Professional Development Project (Hong Kong) |
| UPDP | Uniform Power Delay Profile (electrical engineering) |
| UPDP | Universal Packet Driver Protocol (computing) |
| UPDP | University of the Philippines, Diliman Police |