John Ewing (6 October 1863 – 30 November 1933) was an Australian politician who served in both houses of the Parliament of Western Australia.
Ewing was educated at The King's School, Parramatta, and afterward worked as a surveyor in southern New South Wales.
At the 1908 election, Ewing lost his seat for a second time, defeated by Labor's Arthur Wilson (who would hold Collie until 1947).
[1] Ewing contested the seat of Bunbury at the 1911 state election, but was unsuccessful, losing to Labor's William Thomas.
[2] He eventually re-entered parliament in 1916, winning a Legislative Council by-election for South-West Province (caused by the death of John Winthrop Hackett).