John Barrow may refer to:
Politics
John Abarough (died 1540), Barow or Barrow, (died ), English politician
Sir John Barrow, 1st Baronet (1764–1848), English statesman and writer
John Henry Barrow (1817–1874), South Australian politician, journalist and minister John Barrow (American politician) (born 1955), former U.S. Representative from Georgia
Places
John Barrow (Little Rock), neighborhood of Little Rock, Arkansas, United States
John Barrow Island, one of the Queen Elizabeth Islands in the Canadian Arctic Archipelago
Other
John Barrow (historian) (), English historian and mathematician
John Barrow (Canadian football) (1935–2015), Canadian Football Hall of Fame member John Barrow (Canon of Windsor) (1651–1684), Canon of Windsor John Barrow (Catholic priest, born 1735) (1735–1811), Catholic priest towards the end of the penal times for English Catholics John Dodgson Barrow (1824–1907), American landscape painter John D. Barrow (1952–2020), British theoretical physicist and author