Heinicke is a surname. Notable people with this surname include:
Bettina Heinicke née Bettina Blumenberg (born 1962), German field hockey playerErika Heinicke (born 1939), retired German speed skaterHerbert Heinicke (1905–1988), German chess master born in BrazilHermann Heinicke, full name August Moritz Hermann Heinicke (1863–1949), German-born violinist and music teacher in South AustraliaMegan Heinicke, known as Megan Tandy (born 1988), a Canadian biathleteSamuel Heinicke (1727–1790), German pioneer of education for the deafTaylor Heinicke (born 1993), American footballer with the Minnesota Vikings