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 Nazi euthanasia program Ilse Rodenberg (1906–2006), East German actress, theatre director, and politician John Rodenberg (born 1956), American jurist from Minnesota Julius Rodenberg (1831–1914), German Jewish poet and author Michael Rodenberg (born 1970), German keyboardist Theodore Rodenberg (died 1644), Dutch diplomat and playwright William A. Rodenberg (1865–1937), American politician from Illinois

See also Rosenberg (disambiguation)