Pope Sergius Pope Sergius could refer to: Pope Sergius I (pope 687–701) Pope Sergius II (pope 844–847) Pope Sergius III (pope 904–911) Pope Sergius IV (pope 1009–1012) Topics referred to by the same term This disambiguation page lists articles associated with the title Pope Sergius.If an internal link led you here, you may wish to change the link to point directly to the intended article.