Mary Grant
Mary Grant may refer to:
- Mary Grant Price, American costume designer
- Mary Grant (politician), Ghanaian politician
- Mary Grant (sculptor), British sculptor
- Mary K. Grant, American industrial designer
- Mary E. Grant, American psychiatric nurse and politician
- Mary Pollock Grant, Scottish suffragette, politician, missionary and policewoman
- Mary Grant (archer), Canadian former archer
- Mary [Goodell Grant], American socialite and first lady of Colorado
- Maria Rosetti, née Marie Grant, Guernsey-born Wallachian and Romanian political activist, journalist, essayist, philanthropist, and socialite
- Mary Seacole, née Mary Grant, Jamaican-born woman of Scottish and Creole descent who set up a 'British Hotel' behind the lines during the Crimean War
- Liz Grant, Australian pharmacist and politician
- Mary Grant in Jules Verne novel ''In Search of the Castaways''