Douglas County en af 12 counties i USA, alle af dem er opkaldet efter Stephen A. Douglas, en senator fra Illinois fra 1847 til 1861 og Det Demokratisk Partis præsidentkandidat i 1860:
Douglas County, Colorado Douglas County, Georgia Douglas County, Illinois Douglas County, Kansas Douglas County, Minnesota Douglas County, Missouri Douglas County, Nebraska Douglas County, Nevada Douglas County, Oregon Douglas County, South Dakota Douglas County, Washington Douglas County, Wisconsin