Kilpatrick's a Northern Irish (Ulster) and Scottish surname. The name refers to:Persons: Ben Kilpatrick (1877–1912), American outlaw in the Old West, member of Butch Cassidy’s Wild Bunch gang Matt Kilpatrick (b.1967), Australian, CEO Private equity firm. Great Grandfather was Matthew Kilpatrick (b Donegal, Ireland 1875-1949), Australian Country Party politician from the New South Wales Riverina. Carolyn C. Kilpatrick (b. 1945), American politician from Detroit, Michigan Hugh J. Ki… (More on Kilpatrick)