Mary Abigail

Mary Abigail may refer to:
 * Mary Abigail Dodge (1833–1896), American writer and essayist
 * Mary Abigail Fillmore (1832–1854), American daughter of President Millard Fillmore and Abigail Powers
 * Mary Abigail Wambach (born 1980), American retired soccer player, coach, and member of the National Soccer Hall of Fame