Mary Young

Mary, Marie or Maria Young may refer to:

• Mary Jane Young (born 1937), Canadian folksinger, member of Mary Jane and Winston Young
• Polly Young (1749–1799), also known as Mary Young and Maria Young, English classical soprano

• Jenny Diver, née Mary Young, notorious British pickpocket
• Maria Young Dougall (1849–1935), née Young, American suffragist
• Marie Grice Young (1876–1959), survivor of the Titanic sinking
• Mary Ann Angell (1808–1882, full name Mary Ann Angell Young), American religious figure
• Mary Bird (skier) (1910–2002, full name Mary Elizabeth Bird Young), American alpine skier
• Mary de Young (born 1950), American sociologist
• Mary E. Young (1929–2021), American historian
• Mary Helen Young (1883–1945), Scottish nurse and resistance fighter
• Mary Jo Young, American contestant on American Idol season 19
• Mary Julia Young (fl. 1775–1810), novelist, poet, translator, and biographer
• Mary Rose Young (born 1958), English ceramic artist
• Mary Sophie Young (c. 1872–1919), botanist at the University of Texas
• Mary Young (actress) (1879–1971), stage and film actress
• Mary Young (politician), member of the Colorado House of Representatives
• Mary Young Cheney Greeley (1811–1872), American schoolteacher, suffragist, and spiritualist
• Mary Young Pickersgill (1776–1857), née Young, American flagmaker
• Mary Young Sewell (c. 1759–1821), née Young, British poet
• Sean Young (Mary Sean Young, born 1959), American actress

• Mary Alice Young, in the US comedy-drama mystery TV series Desperate Housewives, played by Brenda Strong

• Mary S. Young State Recreation Area, park in Oregon, USA