Morgan County er navnet på 11 counties i USA, 9 af dem er opkaldt efter Daniel Morgan Morgan County, Alabama Morgan County, Colorado (opkaldt efter Colonel Christopher A. Morgan) Morgan County, Georgia Morgan County, Illinois Morgan County, Indiana Morgan County, Kentucky Morgan County, Missouri Morgan County, Ohio Morgan County, Tennessee Morgan County, Utah (opkaldt efter Jedediah Morgan Grant, far til Heber J. Grant) Morgan County, West Virginia