John Moir

John Moir may refer to:

• John Moir (basketball) (1915–1975), American basketball player
• John William Moir (1851–1940), African Lakes Corporation
• John Moir (politician) (1856–1939), Western Australian politician
• John Moir (settler) (1851–1939), Western Australian settler and pastoralist
• John Moir (physician) (1808–1899), Scottish physician
• John Moir (priest) (1814–1889), Scottish Episcopalian priest