Don Barker
- Birthday: 3/8/1940
- Place of birth: Adelaide, South Australia, Australia
- Fame for: Acting
Biography
Don Barker (born 8 March 1940) is an Australian actor, who has appeared in films, television theatre and radio, he best known for his role in the police procedural series Homicide as Detective Sargeant Harry White, and briefly in the prison drama Prisoner as social worker Bill Jackson.