CCU may refer to:
Hospitals Coronary care unit, a hospital wing meant for monitoring patients with heart problems Critical care unit, in a hospital (UK terminology), similar to intensive care unit (ICU) in other countries; or, a unit that provides higher care than an ICU does
Technology Camera control unit, for a video camera Carbon capture and utilization, capturing emissions and using the captured gas for a practical purpose Customer Configuration Updating, a software development method Concurrent users, number of users using the application simultaneously
Universities California Coast University, a university in Santa Ana, California, USA Chaudhary Charan Singh University, a University in Meerut, Uttar Pradesh [UP], India Chinese Culture University, a university in Taipei, Taiwan Cincinnati Christian University, a university in Cincinnati, Ohio, USA Coastal Carolina University, a university in Horry County, South Carolina, USA Colorado Christian University, a liberal arts college in Lakewood, Colorado, USA National Chung Cheng University, a public university in Chiayi, Taiwan National Chengchi University, a public university in Taipei, Taiwan
Organizations Cambodian Confederation of Unions, a Cambodian national trade union centre Compañía de las Cervecerías Unidas, a Chilean drinks and beer company Common Cold Unit Confederation of Canadian Unions, a labour union central in Canada Commonwealth Credit Union, a financial institution in Kentucky Correctional Custody Unit, United States Marine Corps
Other uses Netaji Subhash Chandra Bose International Airport (Kolkata Airport, IATA code CCU), formerly known as Dum Dum Airport, located in Dum Dum, India CCU, a codon for the amino acid proline
See also