Rodenberg is a town in Lower Saxony, Germany. It is also a German surname. Rodenberg may also refer to: Places Rodenberg (Samtgemeinde), a collective municipality in Lower Saxony, Germany People August Rodenberg (1873–1933), American tug of war athlete Carl-Heinz Rodenberg (1904–1995), German neurologist and psychiatrist, member of the Nazi Action T4 euthanasia program John Rodenberg, American jurist from Minnesota Julius Rodenberg (1831–1914), German Jewish poet and author Michael Rodenberg, German keyboardist William A. Rodenberg (1865–1937), U.S. Representative from Illinois See also Rosenberg German-language surnames Disambiguation pages with surname-holder lists