Nothnagel is a German surname. Notable people with the surname include: Anke Nothnagel (born 1966), East German sprint canoeist Dominik Nothnagel (born 1994), German footballer Hermann Nothnagel (1841–1905), German internist José Sáinz Nothnagel (1907–1984), Spanish politician Johann Andreas Benjamin Nothnagel (1729-1804) German Jewish painter German-language surnames