John Mathieson

John Mathieson may refer to:

• John Mathieson (surveyor) (1855–1945), Scottish explorer and surveyor
• John Alexander Mathieson (1863–1947), Premier of the Canadian province of Prince Edward Island, 1911–1917
• John Mathieson (computer scientist), computer scientist
• John Mathieson (cinematographer) (born 1958), British cinematographer
• John Mathieson (minister), Church of Scotland minister