Henry Holman Ketcham (June 17, 1891 – November 1986) was an American college football player who was a center and guard positions for the Yale Bulldogs football team of Yale University. Ketcham was recognized as a consensus first-team All-American in 1911 and 1912, and as a second-team selection in 1913. He was inducted into the College Football Hall of Fame in 1968.