Finland: Workers' Party of Finland (1923; banned)

North Korea: Workers' Party of North Korea (1946-1949; renamed Workers' Party of Korea)

Left-wing political parties

List of political parties

Workers' Communist Party

United Workers' Party

Workers' Party is a name used by a number of political parties throughout the world. While the name has been used by both left-wing and right-wing organizations, it is currently used by left-wing followers of Communism, Marxism, Marxism-Leninism, Social Democracy, Socialism and Trotskyism. Current Workers' Parties include:

Algeria: Workers' Party (Algeria) - (Trotskyist)

Argentina: Workers' Party (Argentina) - (Trotskyist)

Bangladesh: Workers Party of Bangladesh - (Communist)

Barbados: Workers Party of Barbados - (Marxist)

Brazil: Workers' Party (Brazil) - (Social Democratic, Socialist, Trotskyist)

Ecuador: Workers' Party of Ecuador - (Communist)

France: Workers' Party (France) - (Trotskyist)

Finland: Workers Party of Finland

Guinea-Bissau: Workers' Party (Guinea-Bissau)

India (Maharashtra state): Peasants and Workers Party of India - (Marxist)

India (West Bengal state): Workers Party of India

Ireland: The Workers Party (Ireland) - (Marxist)

Macedonia: Workers Party (Macedonia)

New Zealand: Workers Party of New Zealand - (Marxist)

North Korea: Workers' Party of Korea - (Juche)

Singapore: Workers' Party of Singapore - (Social Democratic)

Turkey: Kurdistan Workers Party - (Leftist Kurdish Nationalism), Workers Party (Turkey) - (Socialist, Kemalist)

Germany: German Workers' Party (1919-1920; merged to form the Nazi Party)

Hungary: Hungarian Workers Party (1948-1956; renamed the Hungarian Socialist Workers' Party)

Ireland: Irish Workers Party (1948-1962; merged with the Communist Party of Northern Ireland to reconstitute the all-Ireland Communist Party of Ireland)

Mexico: Mexican Workers' Party (1968-1987; merged with the Unified Socialist Party of Mexico to form the Mexican Socialist Party)

Romania: Romanian Workers' Party (1948-1965; renamed the Romanian Communist Party)

South Africa: Workers Party of South Africa (1935-1953; banned by the state)

Spain: Workers' Party of Marxist Unification (1935-1937; suppressed by Stalinist Communists during the Spanish Civil War)

United Kingdom: International Leninist Workers Party, Workers Party of Scotland (1967-1990s; dissolved)

United States of America: Workers' Party (Third International), Workers' Party of the United States, Workers Party, Workers Party, USA