Sinice de Reims was a 3rd-century French prelate who served as the Bishop of Soissons. Working alongside Sixtus of Reims, he helped spread the faith throughout the regions of Soissons and Reims. After his time in Soissons, he succeeded Sixtus as the Bishop of Reims, a role he occupied between 280 and 286 AD. He is recognized as a saint in both the Catholic and Orthodox traditions.