Thaler is a surname of Austrian (Tyrol, Wildschönau) origin. It may refer to:
Barbara Thaler (born 1982), an Austrian politician Ben Thaler (born 1981), a professional rugby league referee Bjorn Thaler, CFO of One Medical Erwin Thaler (1930–2001), an Austrian bobsledder Franz Thaler (1925–2015), Italian writer Helmut Thaler (born 1940), an Austrian luger Herbert Thaler (born 1940), an Austrian luger Johann Thaler (1920–1945), an Oberscharführer in the Waffen SS during World War II Josef Thaler, an Austrian luger Karin Thaler (born 1965), German actress Klaus-Peter Thaler (born 1949), a German professional cyclist Konrad Thaler (1940–2005), an Austrian arachnologist Mario Thaler (living), a German music producer Martin Thaler (living), an Austrian skeleton racer Pat Koch Thaler (1932–2024), American educator, author, and activist Patrick Thaler (born 1978), an Italian alpine skier Richard Thaler (born 1945), American economist and Nobel Laureate Robert Thaler (living), an American actor Seymour R. Thaler (1919–1976), New York state senator William J. Thaler (1925–2005), an American experimental physicist Zoran Thaler (born 1962), a Slovenian politician and businessman