Kings County is the name of several counties around the world:

Canada

• Kings County, New Brunswick
• Kings County, Nova Scotia
• Kings County, Prince Edward Island and the related King's County (electoral district)

Ireland

• King's County, Ireland is the former name of County Offaly.

United States of America

• Kings County, California
• Kings County, New York is the county coterminous with the borough of Brooklyn in New York City

Kings County | Comté de Kings | Hrabstwo Kings | Condado de Kings