Eric Johnston (disambiguation)

Eric Johnston (1896–1963) was an American business owner.

Eric Johnston may also refer to:
 * Eric Johnston (NT Administrator) (1933–1997), Royal Australian Navy officer and administrator of the Northern Territory
 * Eric Johnston (water polo) (1914–?), Australian water polo player
 * Eric Johnston (engineer), a software engineer who created Eric's Pixel Expansion (EPX) and developed Ben's Game