Ketcham is a surname. Notable people with the name include: Dennis Ketcham (born 1946), son of Hank Ketcham and inspiration for Dennis the Menace Hank Ketcham (1920–2001), creator of the American cartoon strip Dennis the Menace Hank Ketcham (American football) (1891–1986), American football player Henry H. Ketcham (born 1949), Canadian Banker and Industrialist Jennifer Ketcham (born 1983), former pornographic actress known under the pseudonym "Penny Flame" John C. Ketcham (1873–1941), U.S. Representative from Michigan John H. Ketcham (1832–1906), U.S. Representative from New York John Ketcham (1782), member of the Indiana Legislature and a colonel of the Indiana state militia John Ketcham (producer-director), American producer Robert T. Ketcham, (1889–1978), Baptist pastor and a founder of the General Association of Regular Baptist Churches Susan Merrill Ketcham (1841–1930) American painter William A. Ketcham (1846-1921) American politician Winthrop Welles Ketcham (1820–1879), U.S. Representative from Pennsylvania See also Roy C. Ketcham High School, a public school in Wappingers Falls, New York Ketchum (disambiguation)