title: Carl Hagen
text: # Carl Hagen
  
  Carl Hagen may refer to:
  
  * Carl I. Hagen (born 1944), Norwegian politician
  * Carl Fredrik Hagen (born 1991), Norwegian cyclist
  * Carl Heinrich Hagen (1785–1856), jurist, socio-economist and government official
  * C. R. Hagen (born 1937), professor of particle physics
  