May Emma Campbell (née Pearce) MBE (2 November 1915, in Wagin, Western Australia – 16 February 1981) was a field hockey player who represented Australia in the sport from 1935 to 1948. From the tiny wheatbelt town of Moulyinning, her career spanned 50 years as a player, coach, selector and administrator in several Australian states as well as national duties.