Ader (surname)
# 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
