Workers' Socialist Party

Workers' Socialist Party may refer to:


 * Workers' Socialist Party (Bolivia) (1970s)
 * Workers Socialist Party of Bolivia (1940)
 * Workers' Socialist Party (Chile) (1940-1944)
 * Workers' Socialist Party (Mexico) (1975-1987)
 * Workers' Socialist Party (Panama)
 * Partido Socialista de los Trabajadores (Spain) (1979-1993)
 * Workers and Socialist Party (South Africa)