ICL may refer to:
Companies and organizations Idaho Conservation League, environmental organisation in the United States Imperial College London, a UK university Indian Confederation of Labour Indian Cricket League Inorganic Chemistry Laboratory, Department of Chemistry, University of Oxford ICL Group Ltd., an Israeli multi-national chemical company ICL Earthquake Early Warning System, a seismic alert system developed by the Institution for Care-Life (ICL) in Chengdu, China International Computers Limited, a UK company acquired by Fujitsu International Confederation of Labor, a global anarcho-syndicalist union federation International Congress of Linguists International Consortium on Landslides, Kyoto, Japan
Computing Ice Lake (microprocessor) series Intel CPUs .icl, filename extension for an icon library Clean (programming language) source filename extension Inter-Chassis Link, Brocade's name for an InterSwitch Trunk link
Chemistry and biology Idiopathic CD4+ lymphocytopenia, a medical condition Implantable collamer lens Isocitrate lyase, an enzyme ICl, chemical symbol for iodine monochloride Intracaval leiomyomatosis
Other Image cash letter, a virtual cheque International constitutional law International criminal law Inrush current limiter, in electronics CAL Cargo Air Lines of Israel (ICAO airline code: ICL) Icelandic Sign Language (ISO 639-3 code icl)
See also International Communist League (disambiguation), communist political parties