Niebuhr
Niebuhr is a German surname. Notable people with the surname include:
- Barthold Georg Niebuhr, 19th-century German statesman and historian
- Carsten Niebuhr, 18th-century German traveller, explorer and surveyor, and father of Barthold Georg Niebuhr (sometimes mistakenly called by his son's first name)
- Reinhold Niebuhr and H. Richard Niebuhr, brothers and American Christian scholars