Sahnoun or Sahnoune is a surname. Notable people with the surname include: Sahnun ibn Said at-Tanukhi (d. 854), Maliki jurist, author of the Mudawana. Omar Sahnoun (1955–1980), French footballer Mohamed Sahnoun, Algerian diplomat Nicolas Sahnoun, French footballer Mustapha Sahnoune, Algerian songwriter Oussama Sahnoune, Algerian swimmer Camélia Sahnoune, Algerian triple jumper Mehdi Sahnoune, French boxer
See also a village in the Relizane Province