Mary Hardy may refer to:

• Mary Hardy (actuary), professor of actuarial science
• Mary Hardy (diarist) (1733–1809), English brewer's wife and diarist
• Mary Anne Hardy (c.1825–1891), English novelist and travel writer
• María Cordero Hardy (born 1932), Puerto Rican scientist whose research has helped in the understanding of the properties of vitamin E
• Mary Hardy (comedian) (1931–1985), Australian comedian

• Mary Hardy Reeser (1884–1951), suspected victim of spontaneous human combustion
• Marieke Hardy (born 1976), Australian writer, broadcaster, television producer and actress

Topics referred to by the same term

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