Mary Hayward may refer to:
- Mary Ann Hayward (born 1960), Canadian amateur golfer
- Mary Donaghy (born 1939), or Mary Hayward, New Zealand former high jumper and long jumper
- Mary E. Smith Hayward (1842–1938), American businesswoman
- Mary Hayward Weir (1915–1968), born Mary Emma Hayward, American steel heiress and socialite
Topics referred to by the same termThis disambiguation page lists articles about people with the same name. If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: