Mary Jean

Mary Jean may refer to:

• Mary Jean Balse-Pabayo, full name of Ging Balse (born 1983), Filipina volleyball player
• Mary Jean Bowman (1908–2002), American economist
• Mary Jean Chan (born 1990), Hong Hong-Chinese poet, lecturer, editor, and critic
• Mary Jean Collins (born 1939), American feminist
• Mary Jean Crenshaw Tully (1925–2003), American women's rights activist
• Mary Jean Eisenhower (born 1955), American humanitarian
• Mary Jean Gilmore (1865–1962), Australian writer and journalist
• Mary Jean Harrold (1947–2013), American computer scientist
• Mary Jean Lastimosa, Filipina beauty pageant titleholder
• Mary-Jean O'Doherty, Australian-American coloratura soprano
• Mary Jean Reimer (born 1964), Hong Kong solicitor and actress
• Mary Jean Simpson (1888–1977), American academic and administrator
• Mary Jean St. Claire, American contestant on The Amazing Race (American TV series)
• Mary Jean Stone (1853–1908), English historical writer
• Mary Jean Thompson, American politician
• Mary Jean Tomlin, birth name of Lily Tomlin (born 1939), American actress, comedian, writer, singer, and producer