Mary Cameron

Mary Cameron may refer to:


 * Mary Cameron (painter) (1865–1921), Scottish portrait painter
 * Mary Gilmore (1865–1962), née Mary Cameron, Australian socialist poet and journalist
 * Mary Cameron (mother of David Cameron) (born 1934), mother of Prime Minister of the United Kingdom
 * Mary Cameron (entomologist), British professor of medical entomology
 * Mary Lovett Cameron (1848–1930), British artist and writer of fiction and travel books