Saint Siffrein is a Christian saint, traditionally recognized as the patron saint of the town of Carpentras in France. He is believed to have lived during the 4th century and is often associated with the spread of Christianity in the region. His feast day is celebrated on December 1st, and he is depicted in various artworks, often shown with symbols of his faith. The name Siffrein is derived from the Latin name "Severinus," which means "severe" or "serious." His legacy includes the establishment of churches and the promotion of Christian values in the area. Saint Siffrein is also linked to the Catholic Church and is venerated in several other locations across Provence.