Unification Party may refer to:

• Communist Unification Party, a political party in Spain
• Democratic Unification Party, a political party in Honduras
• Liberia Unification Party, a political party in Liberia
• Party of Communist Unification in the Canaries, a communist political party working for the political autonomy of the Canary Islands
• Revolutionary Party of Democratic Unification, a political party in El Salvador founded in 1957
• Workers' Party of Marxist Unification, a Spanish communist political party formed during the Second Republic

• Citizens Infringement Officer
• Citizen's Infringement Officer
• Citizens' Infringement Officer
• Citizen's Initiative of Gora
• Citizens insurance
• Citizens Justice Association
• Citizen's Justice Committee
• Citizen Sky
• Citizens League
• Citizens' List
• Citizens Lobbying for Animals in Zoos
• Citizens lobbying for animals in zoos
• Citizens' media
• Citizens Memorial Healthcare
• Citizens memorial healthcare
• Citizens Military Force
• Citizen's Military Training Camp
• Citizens Military Training Camp
• Citizens Military Training Camps
• Citizen's Military Training Camps
• Citizens' Military Training Camps
• Citizens Movement
• Citizens' Movement
• Citizens' Movement (disambiguation)
• Citizens' Movement for Change