St. Victor of Milan is a Christian martyr believed to have lived in the 3rd century. He is venerated as a saint in the Roman Catholic Church and the Eastern Orthodox Church. His feast day is celebrated on April 28. According to tradition, St. Victor was a soldier who refused to renounce his faith during the persecution of Christians. He was ultimately executed for his beliefs. His story is often associated with the early Christian community in Milan, which played a significant role in the spread of Christianity in Italy.