National Socialism (disambiguation)
- Australian National Socialist Party
- Austrian National Socialism
- Ba'ath Party
- Bernsteinism
- British Union of Fascists
- Czech National Social Party
- Czech National Socialist Party
- Far-right politics
- Far-right terrorism
- Fascism
- German National Socialist Workers' Party (Czechoslovakia)
- Golden Dawn (Greece)
- Greek National Socialist Party
- Hungarian National Socialist Party
- Iranian National Socialist Party
- Jatiya Samajtantrik Dal
- Nasjonal Samling
- National Socialist Action Party
- National Socialist Bulgarian Workers Party
- National Socialist Council of Nagaland
- National Socialist Dutch Workers Party
- National Socialist League (United Kingdom)
- National Socialist League (United States)
- National Socialist Movement (UK, 1962)
- National Socialist Movement (UK, 1997)
- National Socialist Movement (United States)
- National Socialist Movement in the Netherlands
- National Socialist Movement of Chile
- National Socialist Movement of Denmark
- National Socialist Movement of Norway
- National Socialist Network
- National Socialist Party (Jordan)
- National Socialist Party (Philippines)
- National Socialist Party (Romania)
- National Socialist Party (UK)
- National Socialist Party of America
- National Socialist Party of Australia
- National Socialist Party of New Zealand
- National Socialist Party of Tripura
- National Socialist Workers' Party (Sweden)
- National Socialist Workers' Party of Denmark
- National Socialist Workers' Party of Norway
- National Unity Party of Canada
- National-Social Association
- Nazi Germany
- Nazi Party
- Nazism
- Popular socialism
- Russian National Socialist Party
- Social-National Party of Ukraine
- South African Gentile National Socialist Movement
- Strasserism
- Sudeten German Party
- Svoboda (political party)
- Swedish National Socialist Farmers' and Workers' Party
- Swedish National Socialist Party