Mary Parsons

Mary Parsons may refer to:


 * Mary Bliss Parsons (1628–1712), American woman accused of witchcraft
 * Mary Almera Parsons (1850–1944), American physician
 * Mary Elizabeth Parsons (1859–1947), author of a guide to California wildflowers
 * Mary Rosse, in full Mary Parsons, Countess of Rosse (1813–1885), British Irish amateur astronomer, architect, furniture designer, and photographer
 * Mary Bridget Parsons (1907–1972), English socialite
 * Mary Parsons Reid Allan (1917–2002), Scottish artist