Mary Henderson may refer to: Mary Henderson Eastman (1818–1887), American author Mary Foote Henderson (1846–1931), American author, real estate developer, and social activist Mary H. J. Henderson (1874 –1938), World War I Scottish Women's Hospital administrator, suffragist and war poet Mary Ellen Henderson (1885–1976), African-American educator and civil rights activist Mary C. Henderson (1928–2012), American historian of theater. Mary Henderson (journalist) (1919–2004), Greek-born British journalist and host
See also Henderson (surname)