John Roe may refer to: John Septimus Roe (1797–1878), English naval surveyor and explorer of Western Australia John Roe (footballer) (1938–1996), Scottish fullback John Roe (rugby union) (born 1977), Australian rugby union player John Roe (mathematician) (1959–2018), British mathematician.
See also John Rowe (disambiguation) Roe (disambiguation)#People