查爾斯·亞歷山大·伊士曼(Charles Alexander Eastman,1858年2月19日—1939年1月8日),乳名Hakadah,後更名Ohíye S’a,為桑蒂達科他族(英语:Santee Dakota)內科医生。伊士曼畢業於波士頓大學,為第一位取得西方醫學學位的美國原住民。他同時也是位作家、民族演說家,以及改革者。他是20世紀蘇族民族史領域,著作最豐富的作家暨演說家之一[1]。
Indian Child Life, nonfiction, Little, Brown, 1913.
Indian Scout Talks: A Guide for Scouts and Campfire Girls, nonfiction, Little, Brown, 1914. (retitled Indian Scout Craft and Lore, Dover Publications). A 1914 reviewer writes, "If one should follow this guide, one would soon begin to doubt he is a white man".[2]
The Indian Today: The Past and Future of the Red American, Doubleday-Page, 1915.
From the Deep Woods to Civilization: Chapters in the Autobiography of an Indian, autobiography; Little, Brown, 1916.