Mary Austin
Mary Austin may refer to:
People
- Mary Brown Austin, mother of Texan pioneer Stephen F. Austin
- Mary Hunter Austin, American writer of fiction and non-fiction
- Mary Therese Austin, American theater critic; tennis club founder
- Mary V. Austin, Australian community worker and political activist
- Mary Austin, closest friend and former girlfriend of British singer-songwriter Freddie Mercury
- Mary Austin, wife of Brewster Kahle and co-founder of the Kahle/Austin Foundation
- Mary Austin, pseudonym of American science fiction writer Jane Rice
- Mary-Austin Klein, American landscape painter
Other
- Mount Mary Austin, mountain in California's Sierra Nevada range