D. Ewen Cameron
Scottish-American psychiatrist most famous for his involvement in the Project MKULTRA of the United States Central Intelligence Agency.

- Born: 1901-12-24 (Bridge of Allan)
- Died: 1967-09-08 (Lake Placid)
- Country of citizenship: United States of America
- Occupation: sexologist
- Member of: World Psychiatric Association (role: chairperson; since: 1961-01-01)
- Participant in: Project MKUltra
- Employer: McGill University
- Educated at: University of Glasgow
- VIAF ID: https://viaf.org/viaf/35256764
- ISNI: https://isni.org/isni/000000010964242X
- WorldCat Identities ID: https://worldcat.org/identities/lccn-n87923272
- Library of Congress authority ID: https://id.loc.gov/authorities/names/n87923272