Cook County (disambiguation)

Cook County is a county in Illinois, United States.

Cook County may also refer to:
 * Cook County, Georgia, United States
 * Cook County, Minnesota, United States
 * Cooke County, Texas, United States
 * Cook County, New South Wales, Australia
 * County of Cook, Queensland, Australia
 * Cook County, New Zealand, one of the former counties of New Zealand on the North Island
 * Cook County (film)