Mary Thomas

Mary Thomas may refer to:

• Joyce Arleen (1931– 2023), American actress sometimes credited as Mary Thomas
• Mary-Anne Thomas (born 1963), Australian politician
• Mary Beatrice Thomas (1873–1954), British lecturer in chemistry
• Mary Bentley Thomas (1845–1923), American suffragist
• Mary F. Thomas (1816–1888), American women's rights leader
• Mary Raine (1877–1960), Australian businesswoman and philanthropist, also known as Mary Thomas during her first marriage
• Mary Sternberg Thomas (1866–1951), American lawyer in Colorado, U.S.
• Mary Thomas (artist) (born 1944), Aboriginal Australian artist at Warmun Art Centre, Turkey Creek, Western Australia
• Mary Thomas (labor leader) (c. 1848–1905), one of the leaders of the 1878 "Fireburn" labor riot on St. Croix, West Indies
• Mary Thomas (poet) (1787–1875), South Australian diarist, poet, and early settler
• Mary Thomas (politician) (1944–2014), American Pima politician and activist
• Mary Thomas (soprano) (1932–1997), Welsh soprano

Fictional characters

• Mary Thomas, in the US TV sitcom Frasier, played by Kim Coles