Saint Lupercus is a Christian saint celebrated primarily in parts of Europe, particularly in Italy. He is often associated with the ancient Roman festival of Lupercalia, which honored fertility and purification. The historical details of his life are sparse, but he is believed to have lived during the early centuries of Christianity. Lupercus is recognized for his role in promoting Christian values and practices in a time when pagan traditions were prevalent. His feast day is celebrated on February 15, coinciding with the Lupercalia festival, symbolizing the transition from paganism to Christianity in the region.