Mary Hall (disambiguation)

Mary Hall (1843–1927) was an American lawyer, poet, suffragist, and philanthropist.

Mary Hall may also refer to:
 * Mary Ann Hall (1814/1815–1886), American brothel keeper in Washington, D.C.
 * Mary Ann Taylor-Hall (born 1937), American fiction writer and poet
 * Mary Fields Hall (1934–2022), American military nurse
 * Mary Hall (actress) (c. 1876–1960), American stage actress
 * Mary Hall (computer scientist), American computer scientist and professor at the University of Utah
 * Mary Lassells, married name Mary Hall, English 16th-century accuser of Queen Catherine Howard