'''Steinhoff''' is a German surname. Notable people with the surname include:
* Bruno Steinhoff (born 1937), German billionaire businessman, founder of Steinhoff International * Ernst Steinhoff (1908-1987), German rocket scientist * Fritz Steinhoff (1897-1969), German politician * Gerda Steinhoff (1922-1946), Nazi SS concentration camp overseer hanged for war crimes * Hans Steinhoff (1882-1945), German film director * Johannes Steinhoff (1913-1994), German Luftwaffe pilot * John Steinhoff (born 1942), classical physicist * Karl Steinhoff (1892-1981), Minister-President of Brandenburg * Kathy Steinhoff, member of the Missouri House of Representatives from the 45th district
{{surname|Steinhoff}}