YCL may refer to:
All-Union Leninist Young Communist League, the youth wing of the Communist Party of the Soviet Union YCL, the IATA code for Charlo Airport in Charlo, New Brunswick, Canada York County Libraries, a public library system in York County, Pennsylvania, United States Young Calvinist League, a youth ministry in Canada and the United States Young Communist League, list of various organisations, some with variant names Young Communist League, the youth wing of the historical Communist Party of Australia (1920–1991) Young Communist League (Great Britain) the youth wing of the Communist Party of Britain Young Communist League of Canada the youth wing of the Communist Party of Canada Young Communist League, Nepal is the youth wing of the Communist Party of Nepal (Maoist) Young Communist League, USA the youth wing of the Communist Party USA