Diane Lee Smith-Gander AO (born November 1957) is an Australian business executive. She holds and has held a number of governance positions on various boards, and is known for her championing of gender equity. As of 2024[update] she is also an adjunct professor of corporate governance at University of Western Australia (UWA), and chairs the advisory board of the university's Business School. Other roles include as chair of the inaugural Nominations Committee for the World Anti-Doping Agency.