Dora Knowlton Ranous (August 16, 1859 – January 19, 1916) was an American actress, author, editor, translator, and book reviewer. She began her literary career editing educational books and contributing to Appleton's Annual Cyclopedia and The Criterion. Ranous attained distinction as a translator of French and Italian classics, and among the books rendered into English by her, either alone or in collaboration with Dr. Rossiter Johnson, whom she assisted, are The Literature of Italy, The Immortals, a collection of French works published under the sanction of the Académie française; Guy de Maupassant's stories in fifteen volumes, and Gustave Flaubert's writings in ten volumes. She wrote two books of her own, The Diary of a Daly Debutante and Good English in Good Form. A memoir entitled A Sim