Piyu XI

Piyu XI, Piyu Tunka Mayani, Achille Damiano Ambrogio Ratti (latin aru: Pius PP. XI, Italya aru: Papa Pio XI, Kastilla aru: Papa Pío XI, (* Desio, 1857 mara 31 uru Llamayu phaxsin yuritayna - † Roma, 1939 mara 10 uru Anata phaxsin yuriwi)  Italiya jach'a marka jaqi, Awki Papa (1922-1939).

Awki: Francesco Ratti; Tayka: Teresa Galli.

Insiklikanaka:

• Pietro Gasparri

• Commons katt'ana uñnaqa Piyu XI.
• Piyu XI - Vatican.va

Nayra: Binidiktu XV

Awki Papa Papa 1922 - 1939

K'aturu: Piyu XII