The name Labour (or Labor) Party, or similar, is used by political parties around the world, particularly in countries of the Commonwealth of Nations. They are usually, but not exclusively, social-democratic or democratic-socialist and traditionally allied to trade unions and the labour movement. Many labour parties are members of the Socialist International and/or participants of the Progressive Alliance.
Union Labor Party (California)
Socialist Labor Party of America
Farmer–Labor Party (United States)
Minnesota Farmer-Labor Party
Labor Party of the United States
American Labor Party
American Labor Party (1932)
U.S. Labor Party
Labor Party (United States, 1996)
Communist Labor Party of North America
Revolutionary Socialist Labor Party
United States Socialist-Labor Party
Greenback-Labor Party