Pseudepigrapha are falsely attributed works, texts whose claimed author is not the true author, or a work whose real author attributed it to a figure of the past. The name of the author to whom the work is falsely attributed is often prefixed with the particle "pseudo-", such as for example "pseudo-Aristotle" or "pseudo-Dionysius": these terms refer to the anonymous authors of works falsely attributed to Aristotle and Dionysius the Areopagite, respectively.

Pseudo-Dionysius the Areopagite was a Greek author, Christian theologian and Neoplatonic philosopher of the late 5th to early 6th century, who wrote a set of works known as the Corpus Areopagiticum or Corpus Dionysiacum.