Mary Patterson

Mary Patterson may refer to:
 * Mary Patterson (politician) (1927–2016), American singer and politician
 * Mary Patterson Clark (born 1936), Canadian architect
 * Mary Jane Patterson (1840– 1894), first African-American woman to receive a B.A degree
 * Mary Michael Patterson, American theater actress and singer
 * Mary Paterson (1864–1941), British factory inspector and philanthropist
 * Mary Baker Eddy (1821–1910), American religious leader known for a short time as Mary Patterson