John Arthur may refer to:
John Arthur (cricketer) (1847–1877), cricketer for Tasmania John Arthur (rugby union) (1848–1921), Scottish rugby football player John Arthur (Australian politician) (1875–1914), Australian Minister for External Affairs John Arthur (missionary) (1881–1952), medical missionary and Church of Scotland minister Johnny Arthur (1883–1951), American stage and motion picture actor John Arthur (Ghanaian politician) (1915–?), Ghanaian politician Jackie Arthur (1917-1986), English footballer John Arthur (philosopher) (1946–2007), American ethicist and philosophy professor John Arthur (boxer) (1929–2005), South African boxer John R. Arthur Jr., American materials scientist John Dada Arthur (born 1994), Ghanaian footballer John Arthur (Utah politician) (fl. 2020s), American teacher and politician
See also Jon Arthur (1918–1982), host of the Saturday morning children's radio series Big Jon and Sparkie Jon Arthur (radio host) (fl. 2000s–2020s), American radio host Arthur John (disambiguation)