Mary Thomas
Mary Thomas may refer to:
- Joyce Arleen, American actress sometimes credited as Mary Thomas
- Mary-Anne Thomas, Australian politician
- Mary Beatrice Thomas, British lecturer in chemistry
- Mary Bentley Thomas, American suffragist
- Mary F. Thomas, American women's rights leader
- Mary Raine, Australian businesswoman and philanthropist, also known as Mary Thomas during her first marriage
- Mary Sternberg Thomas, American lawyer in Colorado, U.S.
- Mary Thomas , Aboriginal Australian artist at Warmun Art Centre, Turkey Creek, Western Australia
- Mary Thomas , one of the leaders of the 1878 "Fireburn" labor riot on St. Croix, West Indies
- Mary Thomas , South Australian diarist, poet, and early settler
- Mary Thomas , American Pima politician and activist
- Mary Thomas , Welsh soprano
Fictional characters
- Mary Thomas, in the US TV sitcom Frasier, played by Kim Coles