Mary Grant may refer to: Mary Grant Price (1917–2002), American costume designer Mary Grant (politician) (1928–2016), Ghanaian politician Mary Grant (sculptor) (1831–1908), British sculptor Mary E. Grant (born 1953), American psychiatric nurse and politician Mary Pollock Grant (1876–1957), Scottish suffragette, politician, missionary and policewoman Maria Rosetti (1819–1893), née Marie Grant, Guernsey born Wallachian and Romanian political activist, journalist, essayist, philanthropist and socialite Mary Seacole (1805–1881), 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 (Mary Elizabeth Grant, born 1930), former Australian pharmacist and politician Mary Grant in Jules Verne novel In Search of the Castaways