There are several groups named Revolutionary Workers Party:
Revolutionary Workers' Party (Bolivia) Revolutionary Workers Party (Canada) Revolutionary Workers Party (Chile) Revolutionary Workers Party (India) Revolutionary Workers' Party (Peru) Revolutionary Workers' Party (Philippines) Revolutionary Workers' Party (Russia) Revolutionary Workers' Party (Spain) Revolutionary Workers Party (Sri Lanka) Revolutionary Workers' Party (Turkey) Revolutionary Workers' Party (Trotskyist), UK Revolutionary Workers, a political party founded by American politician Kshama Sawant
See also Workers' Revolutionary Party (disambiguation)