Gusen (disambiguation)

Gusen or Güsen may refer to:
 * Gusen concentration camp, a complex of three different Nazi concentration camps in Upper Austria (Gusen I, Gusen II, Gusen III)
 * Gusen (river), a river in Upper Austria
 * Sankt Georgen an der Gusen, a small municipality in Upper Austria
 * Gusen (Langenstein), a village in the municipality of Langenstein, Upper Austria
 * Güsen, Saxony-Anhalt, a borough of Elbe-Parey in Saxony-Anhalt, Germany