Johner is a surname. Notable people with the surname include:
Brothers Ken Johner and Brad Johner, founders of the country music band The Johner Brothers Dustin Johner (born 1983), Canadian ice hockey player Gerda Johner (born 1944), Swiss pair skater Hans Johner, Swiss chess master Mélody Johner (born 1984), Swiss equestrian Nancy Montanez Johner, American government official Paul Johner, Swiss chess master Ron Johner, fictional character in Alien Resurrection Rüdi Johner (born 1942), Swiss pair skater