| Acronym | Definition |
|---|
| UCD➣University College Dublin |
| UCD➣User-Centered Design |
| UCD➣Unicode Character Database |
| UCD➣University of California at Davis |
| UCD➣University of Colorado at Denver |
| UCD➣University of Colorado at Denver (Denver, CO) |
| UCD➣University City District (Philadelphia, PA) |
| UCD➣Unión de Centro Democrático (Spanish Political Party) |
| UCD➣Uniform Call Distributor |
| UCD➣User Centered Design |
| UCD➣Utilities Compact Disc |
| UCD➣Universal Cd |
| UCD➣Uniform Call Distribution |
| UCD➣Upstream Channel Descriptor |
| UCD➣Ultra Constant Discharge (lighting) |
| UCD➣Urine Collection Device |
| UCD➣Universal Call Distribution |
| UCD➣United Companion Dog (UKC obedience title) |
| UCD➣Underwood Conservation District |
| UCD➣Union of Cambodian Democrats |
| UCD➣Unités Communes de Dispensation (French: Common Units of Dispensation) |
| UCD➣Usual Childhood Diseases |
| UCD➣Umatilla Chemical Depot (Hermiston, Oregon) |
| UCD➣Union Canadienne Démocratique (French) |
| UCD➣Usable Completion Date |
| UCD➣Universal Controller Device (MILES Component) |
| UCD➣Unemployment Compensation Disbursement |
| UCD➣Uncontested Dissolution of Marriage (legal) |
| UCD➣Unresolvable Conflict Detection |
| UCD➣Uncounted Departures (immigration) |