Rite: Roman (Latin)
Type: Titular Archiepiscopal See
Name: Trapezus (latine) / Trabzon (English) / Trebisonda (Italiano) / Trapezuntin(us) (Latin)
Location: Trabzon, pr. Ponto Polemoniaco, Turkiye
- Established as Titular Archiepiscopal See of Trapezus (latine) / Trabzon (English) / Trebisonda (Italiano) / Trapezuntin(us) (Latin)
- 1925: Demoted as Titular Episcopal See of Trapezus (latine) / Trabzon (English) / Trebisonda (Italiano) / Trapezuntin(us) (Latin)
- 1929: Promoted as Titular Archiepiscopal See of Trapezus (latine) / Trabzon (English) / Trebisonda (Italiano) / Trapezuntin(us) (Latin)