COO or coo may refer to:
Business
- Certificate of origin, used in international trade
- Chief operating officer or chief operations officer, high-ranking corporate official
- Concept of operations, used in Systems Engineering Management Process
- Country of origin, a representative to the country or countries of manufacture, production, design, or brand origin where an article or product comes from
Communication
- Cell of origin (telecommunications)
- "Coo", the call of pigeons and doves
People
- Coo Coo Cal (Calvin Bellamy, born 1970), American rapper
- Coo Coo Marlin (1932–2005), racing driver
- Clara Oswin Oswald, fictional character
Science
- Carboxylate, type of anion
- Cobalt(II) oxide, chemical with formula of CoO
Places
- Coo, the former Italian name for the Dodecanese island Kos, now in Greece, off the coast of Turkey
- Calgary Olympic Oval, a Canadian ice rink
- COO, the IATA code for Cadjehoun Airport in Cotonou, Benin
- COO, the National Rail code for Cookham railway station in the county of Berkshire, UK
Other uses
- Daihatsu Coo, a 2006–2012 Japanese subcompact hatchback
- Summer Days with Coo, a 2007 Japanese animated film
- The Cooper Companies, a medical device company which trades on the NYSE as COO
- Coo - A Scotticism for cow
See also
Topics referred to by the same term
This disambiguation page lists articles associated with the title COO.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: