Saint Savinien is a Christian saint, recognized as the patron saint of the town of Sauveterre-de-Guyenne in France. He is believed to have lived during the 3rd century and is often associated with the spread of Christianity in the region. His feast day is celebrated on October 19. According to tradition, Saint Savinien was a missionary who traveled to Aquitaine to preach the Gospel. He is often depicted in art holding a cross or a book, symbolizing his role in spreading Christian teachings. His legacy continues to be honored in various local churches and communities.