UCD
# UCD

UCD can refer to:

## Education

* University College Dublin, Irish university
   * University College Dublin A.F.C., the university's association football club
   * University College Dublin RFC, the university's rugby union club
   * UCD GAA, the university Gaelic games club
* University of California, Davis

## Science and technology

* User-centered design
* Use case diagram
* Urine collection device
* Ultra compact dwarf galaxy

## Other

* Unión Cívica Democrática
* Union of the Democratic Centre (disambiguation), party name in various countries
* Union of the Democratic Centre (Spain)
* Union of the Democratic Centre (Argentina)
