The Railway Workers' Union is the name of:

General Railway Workers' Union, former trade union in the United Kingdom Indonesian Railways Workers' Union, trade union in Indonesia Korean Railway Workers' Union, trade union in South Korea National Railway Workers' Union, trade union in Japan Railway Workers' Union (Austria), former trade union in Austria Railway Workers' Union (Finland), former trade union in Finland Railway Workers' Union (Ghana), trade union Ghana Railway Workers Union (Iraq), former trade union in Iraq Railway Workers' Union (Pakistan), trade union in Pakistan Rhodesian Railway Workers' Union, former trade union in Rhodesia