Union Party may refer to:
Union Party (Armenia) Union Party (Burma), a defunct political party in Myanmar Union Party (Egypt), an Egyptian political party Union Party (Faroe Islands), a political party of the Faroe Islands The Union Parties, the CDU/CSU political party alliance in Germany Union Party (Iceland), a historical political party of Iceland Syriac Union Party (Lebanon) Union Party (Lebanon) Union Party (Ukraine), a political party of Ukraine Union Party (United States), a historical political party from the American Great Depression. National Union Party (United States), the name of the ticket on which Abraham Lincoln and Andrew Johnson ran in the 1864 United States presidential election.
See also Papua and Niugini Union Pati, a political party of Papua New Guinea Union of Puerto Rico, a historical political party of Puerto Rico Unionist Party (disambiguation) Federal Union (disambiguation) Unionist (disambiguation) Unionism (disambiguation)