Marquardt is a surname of German origin. Notable people with the surname include: August F. Marquardt (1850–1925), American politician Bridget Marquardt (born 1973), American television personality, glamour model, and actress Christel Marquardt, judge on the Kansas Court of Appeals Christiane Marquardt (born 1958), retired East German sprinter Darcy Marquardt (born 1979), Canadian rower David Marquardt, co-founder of venture capital firm August Capital Donald Marquardt (1929–1997), American statistician Elizabeth Marquardt, author of Between Two Worlds: The Inner Lives of Children of Divorce Joachim Marquardt (1812–1882), German historian and writer on Roman antiquities Lewis Marquardt (1936-2010), American politician and educator Markus Marquardt (born 1970), German operatic baritone Mike Marquardt (born 1982), American football defensive tackle Nate Marquardt (born 1979), American mixed martial artist Patrick Marquardt (born 1979), Swedish music producer and artist AKA Nomy Ollie Marquardt (1902–1968), infielder in Major League Baseball R. Niels Marquardt (born 1953), American diplomat Roy Edward Marquardt (1917–1982), American engineer, inventor of the ramjet, founder of Marquardt Aircraft Co. Stephen R. Marquardt, American surgeon Companies and enterprises: Marquardt Aircraft, see Marquardt Corporation Marquardt Group, a manufacturing company of electromechanical and electronic switches Marquardt Corporation, an aeronautical engineering firm Other: Marquardt, a neighbourhood of Potsdam, Germany Marquardt station, its railway station Schloss Marquardt, a castle in this neighbourhood See also Marquardt Slevogt (1909–1980), German ice hockey player Marquard (disambiguation) Marquart