Mary Clarke
Mary Clarke may refer to:
- Mary Anne Clarke, mistress of Frederick, Duke of York
- Mary Basset or Mary Clarke, English translator
- Mary Bassett Clarke, American writer
- Mary Bayard Devereux Clarke, American writer, poet, and photographer
- Mary Clarke, birth name of Mary Champion de Crespigny, English novelist and letter writer
- Mary Clarke , British journalist and dance critic
- Mary Clarke , English gentlewoman and letter writer
- Mary Clarke Nind, English-born American philanthropist and worker for social justice
- Mary Cowden Clarke, British author
- Mary E. Clarke, American military officer
- Mary Elizabeth Mohl née Clarke, British socialite
- Mary Ellen Pollard Clarke, American suffragist
- Mary Frances Clarke, foundress of the Sisters of Charity of the Blessed Virgin Mary
- Mary H. Gray Clarke, American author, correspondent, and poet
- Mary Horgan Mowbray-Clarke, American art critic, writer, publisher, instructor, and landscape architect
- Mary Jane Clarke,, British suffragette
- Mary Pat Clarke, American politician
- Mother Antonia née Mary Clarke, American Catholic nun and activist