Haefliger may refer to the following people: André Haefliger (1929-2023), Swiss mathematician Andreas Haefliger (born 1962), Swiss pianist, son of Ernst Ernst Haefliger (1919–2007), Swiss tenor Fred Haefliger (1892–1988), United States Marine Corps in World War I Michael Haefliger (born 1961), Swiss art administrator Othmar Haefliger (born 1963), Swiss cyclist Paul Haefliger (1914–1982), Swiss-Australian painter
Haefliger may also refer to: Haefliger structure in mathematics