Mary Clarke may refer to:
- Mary Anne Clarke (1776âÂÂ1852), mistress of Frederick, Duke of York
- Mary Basset or Mary Clarke (c.âÂÂ1523âÂÂ1572), English translator
- Mary Bassett Clarke (1831âÂÂ1908), American writer
- Mary Bayard Devereux Clarke (1827âÂÂ1886), American writer, poet, and photographer
- Mary Clarke, birth name of Mary Champion de Crespigny (c.âÂÂ1749âÂÂ1812), English novelist and letter writer
- Mary Clarke (dance critic) (1923âÂÂ2015), British journalist and dance critic
- Mary Clarke (letter writer) (?âÂÂ1705), English gentlewoman and letter writer
- Mary Clarke Nind (1825âÂÂ1905), English-born American philanthropist and worker for social justice
- Mary Cowden Clarke (1809âÂÂ1898), British author
- Mary E. Clarke (1924âÂÂ2011), American military officer
- Mary Elizabeth Mohl née Clarke (1793âÂÂ1883), British socialite
- Mary Ellen Pollard Clarke (1862âÂÂ1939), American suffragist
- Mary Frances Clarke (1803âÂÂ1887), foundress of the Sisters of Charity of the Blessed Virgin Mary
- Mary H. Gray Clarke (1835âÂÂ1892), American author, correspondent, and poet
- Mary Horgan Mowbray-Clarke (1874âÂÂ1962), American art critic, writer, publisher, instructor, and landscape architect
- Mary Jane Clarke, (1862âÂÂ1910), British suffragette
- Mary Pat Clarke (1941âÂÂ2024), American politician
- Mother Antonia née Mary Clarke (1926âÂÂ2013), American Catholic nun and activist
See also