| Acronym | Definition |
|---|
| UCDP➣Uniform Collateral Data Portal (electronic data portal) |
| UCDP➣Uppsala Conflict Data Program (Uppsala University; Sweden) |
| UCDP➣United Christian Democratic Party (South Africa) |
| UCDP➣Universal City Development Partners (Orlando, FL) |
| UCDP➣University of Cincinnati Digital Press (Cincinnati, OH) |
| UCDP➣Urban Community Development Project |