Barner is a surname. Notable people with the surname include:
A. J. Barner (born 2002), American football player Ann Barner (born 1950), English swimmer Joachim Hartvig Johan von Barner (1699–1768), Danish-German military officer Kenjon Barner (born 1989), American football player Kenneth Barner, American engineer Martin Barner (1921–2020), German mathematician Regitze Barner (1834–1911), Danish noblewoman
See also Barner (noble family), Danish noble family Barner Stücker See, lake in Mecklenburg-Vorpommern, Germany Barnor, surname Mads Barner-Christensen (born 1965), a Danish author Uri Bar-Ner, a senior adviser to the President of the America-Israel Friendship League