Pseudo-Barnabas usually refers to the Epistle of Barnabas and to its author, who is considered an Apostolic Father,John Bertram Peterson, "The Apostolic Fathers" in The Catholic Encyclopedia (New York 1907) but whom most modern scholars judge not to be St. Barnabas.Joseph Tixeront, Handbook of Patrology: First Period, Section I: The Apostolic Fathers
Sometimes "Pseudo-Barnabas" refers to the Gospel of Barnabas, which most scholars consider to be a late medieval work, post-1300.
The Acts of Barnabas is yet another pseudepigraphical work attributed to the name Barnabas.
References