Mary Lee may refer to:

• Mary Chudleigh (1656–1710), née Lee, English writer and poet
• Mary Lee (actress) (1924–1996), big band singer and B movie actress
• Mary Lee (singer) (1921–2022), Scottish singer
• Mary Lee (suffragette) (1821–1909), social reformer in South Australia
• Mary Ann Lee (1824–1899), American ballerina
• Mary Anna Custis Lee (1807–1873), American general's wife
• Mary Custis Lee (1835—1918), American heiress
• Mary Greenhow Lee (1819–1907), American diarist
• Mary Isabella Lee (1871–1939), New Zealand servant, dressmaker, coalminer and homemaker
• Mary Paik Lee (1900–1995), Korean American writer
• Mary Soon Lee (born 1965), British speculative fiction writer and poet
• Mary Digges Lee (1745–1805), American patriot
• Mary E. Ashe Lee (1851–1932), African-American writer, educator, and churchwoman
• Mary Elizabeth Lee (1813–1849), writer from the Southern United States
• Mary Esther Lee, birth name of Mary von Waldersee
• Mary Slingsby (died 1693), English actress, after first marriage known as Mary Lee
• Mary Lee (1846–1908), children's writer, Mary and Catherine Lee

See also[edit]

• Mary Lee Cagle (1864–1955), pastor, in the Church of the Nazarene
• Mary Lee Chan (1915–2002), civic activist in Vancouver, British Columbia, Canada
• Mary Lee Clark (1835–1923), philanthropist and wife of banker Frederick Ferris Thompson
• Mary Lee Fitzhugh Custis (1788–1853), Episcopal lay leader in Virginia
• Mary Lee Jensvold, Associate Director of the Chimpanzee and Human Communication Institute
• Mary Lee Kortes, New York-based band led by Michigan-born singer-songwriter Mary Lee Kortes
• Mary Leigh Blek, California gun control activist