UCW

UCW may refer to:
 * UCW: Understanding Children's Work, a joint ILO, UNICEF, World Bank programme
 * Union Carriage & Wagon, a rolling stock manufacturer in South Africa
 * Union of Communication Workers
 * Unit Control Word, a construct in the channels of IBM mainframes
 * University of Worcester, formerly University College Worcester
 * Aberystwyth University, formerly University College of Wales
 * University Canada West
 * United Campus Workers, an affiliate of the Communications Workers of America organizing higher education workers in the state of Tennessee.