Haefner

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


 * Eva Maria Bucher-Haefner (born 1956/1957), Swiss billionaire heiress
 * Martin Haefner (born 1953/1954), Swiss former billionaire heir
 * Marsha Haefner (born July 8, 1951), American politician
 * Mickey Haefner (1912–1995), American baseball player
 * Walter Haefner (1910–2012), Swiss businessman and a thoroughbred racehorse owner and breeder