Wahler is a German surname. Notable people with the surname include:
Bernd Wahler (born 1958), German businessman :de:Franz Wahler (born 1962), Austrian bridge engineer Georges Wahler (1933—2008), French sports shooter :de:Hans Hermann Wahler (1909–1984), Hessian politician (FDP) Jim Wahler (born 1966), American football defensive lineman Marc-Olivier Wahler (born 1964), Swiss art curator, critic and historian
See also Freie Wähler, the German Free Voters Associations