Haefliger (disambiguation)

Haefliger may refer to the following people:
 * André Haefliger (1929-2023), Swiss mathematician
 * Andreas Haefliger, Swiss pianist, son of Ernst
 * Ernst Haefliger (1919–2007), Swiss tenor
 * Fred Haefliger, United States Marine Corps in World War I

Haefliger may also refer to:
 * Haefliger structure in mathematics