CEO, or chief executive officer, is the highest-ranking corporate officer of an organization.
CEO or ceo may also refer to:
Abbreviations and codes
- CEO (Data General), or Comprehensive Electronic Office, a 1981 suite of office automation software
- Center for Equal Opportunity, an American conservative think tank
- Chief Electoral Officer (disambiguation), the person responsible for overseeing elections in some commonwealth countries and provinces
- Chief experimental officer, the head of an experimental organization, especially in the military or civil service
- Civil enforcement officer, a person employed to enforce parking and traffic laws
- Civilian enforcement officer, an employee or authorised officer of His Majesty's Courts & Tribunals Service
- Community Effort Orlando, an annual fighting game event
- Corporate Europe Observatory, a nonprofit research and campaign group
- Waco Kungo Airport, Angola (IATA code: CEO)
Arts and entertainment
See also