Saint Susanna was a Christian martyr who lived in Rome during the late third century. While her specific life details are based on hagiographies written centuries after her death, she is traditionally recognized as a victim of the Diocletianic Persecution. Historical accounts suggest she may have been the daughter of Saint Gabinus, though much of her recorded biography is considered legendary. She is primarily remembered for her steadfast faith, which led to her execution in Rome around the year 295.