McCook is a surname. Notable people with the surname include:
Katharine McCook (1889–1983), American art historian Brian Joseph McCook (born 1982), an American drag queen John McCook (born 1944), actor Tommy McCook (1927–1998), Jamaican saxophonist "The Fighting McCooks" Daniel McCook (1798–1863), killed in action during US Civil War Robert Latimer McCook (1827–1862), US general, killed during US Civil War, son of Daniel Alexander McDowell McCook (1831–1903), US general, son of Daniel John James McCook (lawyer) (1845–1911), soldier and lawyer, son Daniel Daniel McCook, Jr. (1834–1864) soldier, killed in action during US Civil War, son of Daniel Edwin S. McCook (1837–1873), Governor of Dakota Territory son of Dan John James McCook (1806–1865), served in Civil war, brother of Daniel Edward Moody McCook (1833–1909), soldier and governor, son of John Anson George McCook (1835–1917), politician, son of John Henry Christopher McCook (1837–1911), clergyman and naturalist, son of John John James McCook (professor) (1843–1927), clergyman and professor, son of John Roderick McCook (1839–1886), U.S. Naval officer, son of John
See also Laurette Spang-McCook, American actress