Graham Simpson

Graham Simpson may refer to:


 * Graham Simpson (businessman) (born 1946), former chairman of Watford F.C and owner of Simpson Travel
 * Graham Simpson (doctor), practitioner of proactive medicine and founding member of American Holistic Medical Association
 * Graham Simpson (musician) (1943–2012), founding member and bassist of Roxy Music
 * Graham Simpson (politician), Scottish politician and Member of the Scottish Parliament for Central Scotland
 * Graham Simpson (badminton), see Scotland at the 2002 Commonwealth Games