Felix of Thibiuca was a Christian bishop living in North Africa during the late third and early fourth centuries. He is recognized as a martyr who died in 303 during the Great Persecution initiated by the Roman emperor Diocletian. While serving his community, he reportedly refused to hand over sacred Christian scriptures to a local magistrate named Magnillian. He was executed alongside four companions, including Audactus, Fortunatus, Januarius, and Septimus.