Psuedo-Dionysius the Areopagite, unknown 5th century author of a collection of books falsely ascribed to the Dionysius mentioned in
[Acts 17:34]. Up until the ninteenth century he was believed to be this Dionysius, but today scholars agree he is not; his real identity is unknown.
Works: the Divine Names, the Ecclestiastical Hierarchy, the Celestial Hierarchy.
His works show strong Neo-Platonic influence.