Mary Holmes

Mary Holmes may refer to:
 * Mary Adams Holmes (1910–2002), Artist and Professor
 * Mary Anne Holmes (1773–1805), Irish poet and writer
 * Mary Emilie Holmes (1850–1906), American geologist
 * Mary Emma Holmes (1839-1937), American reformer, suffragist, and religious teacher
 * Mary Jane Holmes (1828–1907), American author
 * Mary Rehling Holmes, American golf coach