Kabiskopan Sion (, , ) yaiku wilayah grejawi Katulik Roma ing kanton Valais, Switserlan. Kabiskopan kasebut menika kabiskopan paling tuwa ing nagara kasebut lan salah sijining kabiskopan paling tuwa ing lor Alpen.

Pranala jaba 
 Sion in the Catholic Encyclopaedia
 The Beggar and the Professor, by Emmanuel Le Roy Ladurie — excerpt evocatively describes Thomas Platter's tour to Sion in 1563
 Cathédrale de Sion  (link dead,  July 24, 2007)
 
 

Kabiskopan ing Switserlan