Alan Simpson
Alan Simpson may refer to:
- Alan Simpson (cricketer), English cricketer and Indian Army officer
- Alan Simpson (theatre director), Irish theatre director
- Alan Simpson (scriptwriter), British screenwriter, of Galton and Simpson
- Alan Simpson (American politician), United States senator from Wyoming
- Alan Simpson (runner), British runner
- Alan Simpson (British politician), British Labour Party politician
- Alan Simpson (technical author), author of technology books
- Alan Simpson (actor), American actor