Co

The abbreviation Co or CO may refer to several articles in Wikipedia:

• chemical symbol for Cobalt (Co)
• chemical symbol for Carbon monoxide (CO)
• ISO 3166-1 code for Colombia
• the U.S. postal abbreviation for Colorado
• airline code for Continental Airlines
• Company
• Commanding Officer[?], in the military
• Central office, in telecommunications and telephony

Co is also a gender-neutral pronoun.

---

This is a disambiguation page; that is, one that just points to other pages that might otherwise have the same name. If you followed a link here, you might want to go back and fix that link to point to the appropriate specific page.