Fonjallaz (surname)
# Fonjallaz (surname)

Fonjallaz is a surname. Notable people with the surname include:

* Arthur Fonjallaz (1875–1944), Swiss military figure, publisher and fascist
* Gaston Fonjallaz (born 1903), Swiss bobsledder
* Gustave Fonjallaz (born 1910), Swiss bobsledder
* René Fonjallaz (1907–1993), Swiss bobsledder
