Dora Curtis (1875–1920) was a British artist and a member of the 1914 expedition down the Yenisei River in Siberia to the Kara Sea led by Polish anthropologist Maria Antonina Czaplicka (1886–1921). The other expedition members were Maud Doria Haviland (1889–1941) and Henry Usher Hall of the Philadelphia University Museum (1876–1944).