Socialist Party is the name of several different political parties around the world that are explicitly called Socialist though some are pro-democracy and some are not. See also Socialist International and list of social democratic parties.

Socialist Parties include:

• Albania - Socialist Party of Albania
• Argentina - Socialist Party
• Australia - Socialist Party of Australia
• Belgium
  • Francophone Socialist Party
  • Flemish Socialist Party
• Bulgaria - Bulgarian Socialist Party
• Chile - Socialist Party of Chile
• Ecuador - Socialist Party
• European Union - Party of European Socialists
• France - Socialist Party
• French Guiana - Socialist Party
• Georgia - Socialist Party
• Germany - Party of Democratic Socialism
• Greece - Panhellenic Socialist Movement
• Guadeloupe - Socialist Party
• Hungary - Hungarian Socialist Party
• India - Party of Democratic Socialism (India)
• Ireland - Socialist Party of Ireland (CWI affiliate)
• Italy - Italian Socialist Party
• Latvia - Latvian Socialist Party
• Macedonia - Socialist Party
• Martinique - Socialist Party
• Mayotte - Socialist Party
• Netherlands - Socialist Party
• Portugal - Socialist Party
• Puerto Rico - Socialist Party of Puerto Rico
• Réunion - Socialist Party
• Saint-Pierre and Miquelon - Socialist Party
• San Marino - Socialist Party of San Marino
• Senegal - Socialist Party
• Spain - Spanish Socialist Workers' Party
• Switzerland - Social Democratic Party of Switzerland (also known as the Swiss Socialist Party)
• Tajikistan - Socialist Party
• Ukraine - Socialist Party of Ukraine
• United Kingdom - Socialist Party of England and Wales, Socialist Party of Great Britain, Scottish Socialist Party
• United States - Socialist Party of America, Socialist Party USA
• Yemen - Yemeni Socialist Party

In some cases, those parties are more social-democrat than socialist.

See also: Democratic Socialist Party, Social Democratic Party, Socialist Labour Party, Socialist Workers Party, National Socialist Party, Communist Party, List of political parties.