Joseph Hallie Keaton (July 6, 1867 – January 13, 1946) was an American vaudeville performer and silent film actor. He was the father of actor Buster Keaton and appeared with his son in several films.

Keaton was born a few miles south of Terre Haute, Indiana, to Libbie Jane and Joseph Francis Keaton IV. Leaving home in 1889, the year of the Land Rush, he homesteaded in the Oklahoma territory for a time, securing a claim three and a half miles northwest of Edmond. A few months into Keaton's residency, the neighboring homesteader (a Canadian whom Keaton had befriended on their shared journey west) was murdered and partially buried by a claim jumper; the body was subsequently discovered, and "justice was meted out" to the murderer by Keaton and a group of three or four men that included Robert Galbreath Jr.