International Socialists may refer to:

• International Socialist Organization, an American Trotskyist group from 1976 to 2019 which was expelled from the International Socialist Tendency in 2001
• International Socialists (Australia), an Australian Trotskyist group
• International Socialists (Brazil)
• International Socialists (Canada), a Canadian Trotskyist group formed in the 1970s
• International Socialists (Denmark), a Danish Trotskyist group formed in 1984
• International Socialists (Ireland), a defunct Irish Trotskyist group
• International Socialists (Netherlands), a Dutch Trotskyist group formed in 1988
• International Socialists (Norway), a Norwegian Trotskyist group from the 1980s to 2008
• International Socialists (Sweden), a Swedish Trotskyist group formed in 2002
• International Socialists (UK), now known as the Socialist Workers Party, a British Trotskyist group

• International Socialist Group, a British section of the reunified Fourth International from 1987 to 2009
• International Socialist Movement, a current within the Scottish Socialist Party from 2001 to 2006
• International Socialists (Scotland), a Scottish organization affiliated with the Committee for a Workers' International
• International Socialists (United States), an American organization from the 1960s to 1986

• International Socialist League, a South African communist party from 1915 to 1921
• International Socialist Party, now known as the Communist Party of Argentina, an Argentinian communist party formed in 1918
• International Socialists of Germany, a German left communist party in the 1910s

• International socialism, the perception of all communist revolutions being part of a single global class struggle

• All pages with titles beginning with International Socialist
• International Socialist Alternative, an international association of Trotskyist parties
• International Socialist Alternative (Austria), the Austrian section of International Socialist Alternative, formed in 2000
• International Socialist Circle, an Argentinian anarchist organization from 1879 to 1901
• International Socialist Group (disambiguation)
• International Socialist Left, a German Trotskyist organization active until 2016
• International Socialist Movement (South Africa), a South African Trotskyist organization formed in 1989
• International Socialist Network, a British socialist organization from 2013 to 2015
• International Socialist Opposition, a faction of the British International Socialists in the 1970s
• International Socialist Organization (disambiguation)
• International Socialist Party of Subcarpathian Rus', a Czechoslovakian communist party from 1920 to 1921
• List of left-wing internationals

This disambiguation page lists articles associated with the title International Socialists.
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