title: Ader (surname)
text: # Ader (surname)
  
  Ader is a Hebrew origin surname. Notable people with the surname include:
  
  * Alfred Ader
  * Bas Jan Ader (1942–1975), Dutch conceptual artist
  * Clément Ader (1841–1925), French flight pioneer
  * Robert Ader
  * Tammy Ader
  * Walt Ader (1913–1982), American racecar driver
  * János Áder (born 1959), President of Hungary
  