Aschenbrenner or Aschenbener is a German surname. An anglicized spelling variation is Ashabranner. Notable people with the surname include: Carl Aschenbrenner (1865–1941), American physician and politician Christian Heinrich Aschenbrenner (1654–1732), German violinist and composer Frank Aschenbrenner (1925–2012), American football player Franz Aschenbrenner (born 1986), German motorcycle racer Karl Aschenbrenner (1911–1988), American philosopher, translator, and author Leopold Aschenbrenner (born 2001 or 2002), German-American AI researcher Matthias Aschenbrenner (born 1972), German mathematician Peter J. Aschenbrenner (born 1945), American lawyer and historian Rolf Alfons Aschenbrenner, German engineer Rosa Aschenbrenner (1885–1967), German politician Wilhelmine Aschenbrenner (1791 – after 1834), German actress
Ashabranner: Brent Ashabranner (1921–2016), American Peace Corps administrator and children's literature writer
Aschenbener: Robert W. Aschenbrener (1920–2009), US World War II flying ace