Co-worker or coworker may refer to:

• A fellow employee at the same workplace or company

• A person working at a place of coworking (common working space shared with unrelated companies)

• The Coworker, a 2023 novel by Freida McFadden

• Coworker (company), an online marketplace for coworking spaces

See also

• Worker cooperative

• Coworker backstabbing

• Worker (disambiguation)

• CO (disambiguation)