CWO may refer to:
*
Cadet Warrant Officer, a cadet rank in the British Air Training Corps and the RAF Section of the Combined Cadet Force
*
Cadmium tungstate, a scintillator
*
Cash With Order, a standard UK commercial term
*
Chief Warrant Officer
Chief warrant officer is a senior warrant officer rank, used in many countries.
Canadian Armed Forces
In the Canadian Armed Forces (CAF), a chief warrant officer or CWO is the most senior non-commissioned member (NCM) rank for army and air fo ...
, a non-commissioned rank in the Canadian military
*
Chief Warrant Officer
Chief warrant officer is a senior warrant officer rank, used in many countries.
Canadian Armed Forces
In the Canadian Armed Forces (CAF), a chief warrant officer or CWO is the most senior non-commissioned member (NCM) rank for army and air fo ...
, a warrant officer in the United States military in the grade of W-2 or higher.
*
Chief Weather Officer
*
Chief Web Officer, an executive who is in charge of the web presence for an organisation
*
Communist Workers Organisation (disambiguation), one of several organisations
*
Completion and Workover, a subsea operation performed on subsea wells
*
Conservative Women's Organisation, an organisation within the Conservative Party in the United Kingdom.
*
Contingent Workforce Outsourcing
*
Corrective Work Order, a penalty for littering in Singapore
{{disambig