CUO
# CUO

CUO may refer to:

* Cadet Under Officer rank in Senior Division & Senior Women Army wings of the National Cadet Corps (India)
* CuO - Copper(II) oxide
* COU is the ICAO airline designator for Aerocuahonte, Mexico
* Compaq Users Organisation
* Cadet Under Officer in the Australian Army Cadets
* Cadet Under Officer in the Australian Air Force Cadets

Refer also:

CUO-abbreviation of Chief Underwriting Officer used in insurance company or top underwriting occupation of an insurance company

