Germain Derycke (b. Bellegem, 2 November 1929 - d. Kortrijk, 13 January 1978) was a Belgian road bicycle racer. Derycke was a classics specialist. In his second year as a professional he came second in Liège-Bastogne-Liège. In 1953 he won Paris-Roubaix. He twice stood on the podium at the world road race championship, second to Fausto Coppi in 1953 and third in 1955 behind Stan Ockers and Jean-Pierre Schmitz.