Keown is a surname. The following individuals have the surname:
Anna Gordon Keown (1899–1957), an English author and poetDale Keown, Canadian comic book artistDamien Keown a prominent bioethicist and authority on Buddhist bioethicsMartin Keown (b. 1966), former English footballerMike Keown, an American, Republican member of the Georgia House of RepresentativesWayne Keown (born 1949), American professional wrestler better known as Dutch Mantel and Zeb ColterOther uses of Keown are:
Keown Station, Pennsylvania, a small community within Allegheny County, Pennsylvania