Saint-Jean is a village and former municipality in the district of Sierre in the canton of Switzerland.
On 1 January 2009 the former municipalities of Saint-Jean, Ayer, Chandolin, Grimentz, Saint-Luc and Vissoie merged into the new municipality of Anniviers.
Coordinates: 46°12′N 7°35′E / 46.200°N 7.583°E / 46.200; 7.583