Mary Williams
# Mary Williams

Mary Williams may refer to:

* Mary Ann Williams (1821–1874), American proponent for Memorial Day
* Mary Bushnell Williams (1826–1891), American author, poet, translator
* Mary Mildred Williams (1847–1911), born into slavery in Virginia
* Mary Rogers Williams (1857–1907), American artist
* Mary Gilmore Williams (1863–1938), American professor of Greek
* Mary Floyd Williams (1866–1959), American librarian and California historian
* Mary Williams (caricaturist) (1869–1960), American caricaturist who used the pseudonym Kate Carew
* Mary Wilhelmine Williams (1878–1944), historian
* Mary Williams (professor) (1883–1977), Welsh academic of modern languages
* Mary Lou Williams (1910–1981), American jazz pianist, composer, and arranger
   * Mary Lou Williams (album)
* Mary A. Williams, a 19th-century Sandy Hook pilot boat
* Mary Burrus Williams (born 1941), co-author of historical novels under the pen name Bronwyn Williams
* Mary Alice Williams (born 1949), former television anchor
* Mary Williams (Wisconsin politician) (born 1949), member of the Wisconsin State Assembly
* Mary Ellen Coster Williams (born 1953), United States Court of Federal Claims judge
* Mary Vesta Williams (1957–2011), American singer-songwriter
* Mary Williams (activist) (born 1967), American social activist and adopted daughter of Jane Fonda
* Mary Elizabeth Williams, American writer and commentator
* Mary Williams (The Young and the Restless), fictional television character
* Mary Williams, former Chief Secretary of the Isle of Man
* Mary Frances Williams, American politician
* Mary Theodore Williams (1868–1931), American Black Catholic nun
* Mary Williams, character in Another Man, Another Chance
