Last name 库克 (Coker 
, Kook 
, Cook ) , throughout the world, is a widespread family name. The last name 库克 is characteristic of Isle of Man, where it is a common surname, the United Kingdom, where it is quite a common surname, and the United States (explore the name in all countries). In absolute terms, it is commonest in the United States, the United Kingdom, and Australia. Much less frequently, 库克 is the forename as well as the last name.