Saint Cyriacus is a Christian martyr celebrated for his faith during the early centuries of Christianity. He is often associated with the Roman Empire and is believed to have been executed for refusing to renounce his beliefs. His feast day is observed on August 8 in the Western Christian calendar. In art and iconography, Saint Cyriacus is frequently depicted as a young man, sometimes holding a palm branch, symbolizing victory over death. He is venerated in various Christian traditions, including the Catholic Church and the Eastern Orthodox Church, where he is recognized for his steadfastness in faith.