Eissler or Eißler is a surname. Notable people with the surname include:
Chris Eißler (born 1993), German luge athlete Hermann Eissler (1860–1953), Austrian entrepreneur Kurt R. Eissler (1908–1999), Austrian psychoanalyst Rob Eissler, American politician Ruth Selke Eissler (1906–1989), American physician
See also
Esler