McCook is a surname. Notable people with the surname include:
John McCook (1945-present), actorTommy McCook, Jamaican saxophonist"The Fighting McCooks"Daniel McCook (1798-1863), killed in action during US Civil WarRobert Latimer McCook (1827-1862), US general, killed during US Civil War, son of DanielAlexander McDowell McCook (1831-1903), US general, son of DanielJohn James McCook (lawyer) (b. 1845), soldier and lawyer, son DanielDaniel McCook, Jr. (1834-1864) soldier, killed in action during US Civil War, son of DanielEdwin S. McCook, (1837-1873), Governor of Dakota Territory son of DanJohn James McCook, served in Civil war, brother of DanielEdward Moody McCook (1833-1909), soldier and governor, son of JohnAnson George McCook (b. 1835), politician, son of JohnHenry Christopher McCook (1837-1911), clergyman and naturalist, son of JohnJohn James McCook (professor) (b. 1843), clergyman and professor, son of JohnRoderick McCook (1839-1886), U.S. Naval officer, son of John