Anastasius of Antioch was a Christian martyr who lived during the late third century. According to tradition, he became a believer following a miraculous event in which Saint Julian of Antioch raised him from the dead. He eventually faced execution in Antioch during the Diocletianic Persecution alongside several companions, including Anthony, Julian, Celsus, and Marcionilla. He is recognized as a saint in both Catholic and Orthodox traditions.