Winckler is a surname. Notable people with the surname include: Andrew Stuart Winckler (1949–2007), British financial regulator Arnold von Winckler (1856–1945), Prussian military officer and World War I general Charles Winckler (1867–1932), Danish athlete and tug of war competitor Cindy Winckler (born 1950), the Iowa State Representative from the 86th District Gustav Winckler (1925–1979), Danish singer, composer and music publisher Gustav Winckler (jurist) (1897–1980), German jurist. Heinz Winckler (born 1978), South African singer Hugo Winckler, (1863–1913), German archaeologist and historian Ida Winckler (1907–1995), Danish painter and textile artist Johann Heinrich Winckler (1703–1770), German physicist and philosopher John R. Winckler (1916–2001), American experimental physicist Josef Winckler (1881–1966), German novelist Jutta Hering-Winckler (born 1948), lawyer and patron of music Llewellyn Winckler (born 1987), Namibian rugby union player Martin Winckler (born 1955), French writer William Winckler (born 1964), American actor and independent filmmaker See also Winkler (surname)