John Arthur
John Arthur may refer to:
- John Arthur (cricketer), cricketer for Tasmania
- John Arthur (rugby union), Scottish rugby football player
- John Arthur (Australian politician), Australian Minister for External Affairs
- John Arthur (missionary), medical missionary and Church of Scotland minister
- Johnny Arthur, American stage and motion picture actor
- John Arthur (Ghanaian politician), Ghanaian politician
- Jackie Arthur, English footballer
- John Arthur (philosopher), American ethicist and philosophy professor
- John Arthur (boxer), South African boxer
- John R. Arthur Jr., American materials scientist
- John Dada Arthur, Ghanaian footballer
- John Arthur (Utah politician)