Schnitler is a surname. Notable people with the surname include:
Carl Wille Schnitler (1879–1926), Norwegian art historian Diderik Schnitler (born 1946), Norwegian businessman Didrik Thomas Johannes Schnitler (1833-1888), Norwegian military officer and historian Gudmund Schnitler (1868–1925), Norwegian military officer and historian Gunvor Margaret Schnitler (born 1930), Norwegian politician Peter Schnitler (1690–1751), Danish/Norwegian jurist and military officer