List of Famous people named Hagen

Hagen Friedrich Liebing, nicknamed "The Incredible Hagen", was a German musician and journalist, best known as the bassist for the influential punk band Die Ärzte.

Hagen Rether is a Romanian-born German political cabaret artist and musician. The most remarkable features in his performance are usually the presence and use of a grand piano. He was a frequent contributor to the German Kabarett TV show Scheibenwischer.

Hagen von Ortloff is a German TV presenter.

Hagen Reinhold is a German politician. Born in Wismar, he represents the Free Democratic Party (FDP). Reinhold has served as a member of the Bundestag from the state of Mecklenburg-Vorpommern since 2017.

Hagen Kleinert is Professor of Theoretical Physics at the Free University of Berlin, Germany , Honorary Doctor at the West University of Timișoara, and at the Kyrgyz-Russian Slavic University in Bishkek. He is also Honorary Member of the Russian Academy of Creative Endeavors. For his contributions to particle and solid state physics he was awarded the Max Born Prize 2008 with Medal. His contribution to the memorial volume celebrating the 100th birthday of Lev Davidovich Landau earned him the Majorana Prize 2008 with Medal. He is married to Dr. Annemarie Kleinert since 1974 with whom he has a son Michael Kleinert.