Kewaunee is a city located in Kewaunee County, Wisconsin, in the United States. It serves as the county seat and is situated on the northwestern shore of Lake Michigan. The city is also considered part of the Green Bay metropolitan area.
According to the 2020 census, the population of Kewaunee was 2,837. Its Menominee name is Kewāneh, which is an archaic term for a species of duck.