Hesse-Kassel may refer to:

German states with Kassel as the capital: Landgraviate of Hesse-Kassel (1567–1803) Electorate of Hesse (1803–1807, 1814–1866) Kassel (region) Province of Kurhessen

See also Hesse Kassel, a Chilean rock band KSV Hessen Kassel, a German football club Hessen Cassel, Indiana, a community in the United States