Marcel Kint (20 September 1914 in Zwevegem – 23 March 2002 in Kortrijk) was a Belgian professional road bicycle racer who won 31 races between 1935 and 1951. His finest year was 1938 when he won the World Cycling Championship, three stages of the Tour de France and the season-long competition equivalent to today's UCI ProTour.
He specialized in one-day classic cycle races and won Paris–Roubaix, Gent–Wevelgem, Paris–Brussels. He is the only three-time consecutive winner of La Flèche Wallonne.