Unionist Party may refer to:
Canada Unionist Party (Canada), existed from 1917 to 1920 Unionest Party
Croatia Unionist Party (Kingdom of Croatia), existed from 1861 to 1918
Denmark Faroe Islands Union Party (Faroe Islands)
Greenland Unionist Party (Greenland)
Egypt National Progressive Unionist Party
Guatemala Unionist Party (Guatemala, 1920) Unionist Party (Guatemala)
India (under British rule) Unionist Party (Punjab), a major political party in the former Punjab Province until 1947
Nicaragua Central American Unionist Party
South Africa Unionist Party (South Africa)
Thailand Sahaphum Party ("Unionist Party" in English)
Tunisia Unionist Democratic Union
United Kingdom Conservative and Unionist Party, the formal name of the Conservative Party Liberal Unionist Party, existed from 1886 to 1912 Unionist government, 1895–1905, a coalition government of the two parties Northern Ireland Current organisations Democratic Unionist Party (DUP), the larger of the two main unionist political parties in Northern Ireland Ulster Unionist Party (UUP), the smaller and more moderate of the two main unionist political parties in Northern Ireland Progressive Unionist Party (PUP), minor loyalist party formed in 1979 Traditional Unionist Voice (TUV), minor loyalist party formed in 2007 Ulster Unionist Labour Association (or Labour Unionist Party) Defunct organisations Protestant Unionist Party, former political party formed by Ian Paisley in 1966 out of the Ulster Protestant Action (UPA) movement Independent Unionist Association (or Independent Unionist Party), existed from 1937 to late 1940s Vanguard Unionist Progressive Party (Ulster Vanguard), existed from 1973 and 1978 Unionist Party of Northern Ireland, existed from 1974 and 1981 United Ulster Unionist Party, existed from 1975 and 1982, splinted from the Vanguard Progressive Unionist Party due to a disagreement over power-sharing Ulster Popular Unionist Party, existed from 1980 to 1995 UK Unionist Party, existed 1995 to 2008 Northern Ireland Unionist Party, existed 1999 to 2008
Scotland Unionist Party (Scotland), centre-right party which existed between 1912 and 1965, the dominant force in Scottish politics until the late 1950s Scottish Conservative and Unionist Party, the full name of the party since 1965 more often called the Scottish Conservative Party Scottish Unionist Party (1986), Scottish minor party of traditionalist Unionists disillusioned with the Conservative government's signing of the Anglo-Irish Agreement
United States Union Party (United States, 1850), a political party created to support the Compromise of 1850 Constitutional Union Party (United States), a party notable for its role in the 1860 presidential election Unionist politician (American Civil War) National Union Party (United States), a national political coalition during the American Civil War Unconditional Union Party, a Civil War–era party in the border states Union Party (Kansas), a Civil War–era party in Kansas Union Party (United States), a political party during the Great Depression
See also Unionism (disambiguation) Unionist (disambiguation) Separatism