Social Democratic Workers' Party

Social Democratic Workers' Party may refer to one of the following parties:


 * Social Democratic Workers' Party (Netherlands)
 * Social Democratic Workers' Party of Austria
 * Social Democratic Workers' Party of Germany
 * Latvian Social Democratic Workers' Party
 * Estonian Social Democratic Workers' Party
 * Russian Social Democratic Labour Party
 * Swedish Social Democratic Workers' Party
 * German Social Democratic Workers' Party in the Czechoslovak Republic
 * Czechoslovak Social Democratic Workers' Party
 * Czechoslovak Social Democratic Workers Party in the Republic of Austria
 * Social Democratic Workers' Party in Subcarpathian Rus'