Union of the Democratic Centre or Union of the Democratic Center may refer to:
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Union of the Democratic Centre (Argentina)
The Union of the Democratic Centre (, UCD or UCeDé) is a centre-right to right-wing conservative and economically liberal political party in Argentina
Argentina, officially the Argentine Republic, is a country in the southern half of ...
, a centrist party in Argentina
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Union of the Democratic Centre (Greece)
The Union of the Democratic Centre (, ''Enosi Dimokratikou Kentrou'', ''EDIK'') is a social liberal political party in Greece.
The party was founded on 5 February 1976, two years after the end of the Greek military junta of 1967–74, asse ...
, a former liberal party in Greece
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Union of the Democratic Center (Mauritania), a former party in Mauritania
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Union of the Democratic Centre (Spain)
The Union of the Democratic Centre (, UCD, also translated as "Democratic Centre Union") was an electoral alliance, and later political party, in Spain, existing from 1977 to 1983. It was initially led by Adolfo Suárez (1977-1981) and then by Le ...
, a former centrist party in Spain
{{Disambiguation, political