Bortner or Börtner is a surname. Notable people with this surname include:
Michael Bortner (born 1949), American judge and state representative Susan Schechter Bortner, American statistician
See also Dick Bortner, fictional character in 1991 film Talent for the Game Lucas Bortner, fictional character in 2014 The Simpsons animated television episode "Luca$"