Italian Social Democratic Party may refer to:

• Italian Democratic Socialist Party (Partito Socialista Democratico Italiano), Italian political party that existed between 1947 and 1998.
• Social Democracy (Democrazia Sociale), Italian political party (that existed between 1922 and 1926) officially named Partito Democratico Sociale Italiano.
• Social Democracy (Socialdemocrazia), Italian political party that established in 2022.

This disambiguation page lists articles associated with the title Italian Social Democratic Party.
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