| Sarre | |
| Official Name: | Comune di Sarre Commune de Sarre |
| Coordinates: | 45.7178°N 7.2575°W |
| Province: | none |
| Frazioni: | Arensod, Bellair, Bellun, Blassinod, Charbonnière, Clut, Crou-Pernet, Fachet, Fochat, Grand-Cré, Janin, La Fontaine, La Gorettaz, Lalex, Maillod, Moulin, Pertusat, Petit-Cré, Rovine, Sainte-Hélène, Saint-Maurice, Thouraz, Tissoret, Vareille, Vert, Angelin, Baravod, Bétende, Beuvé, Challançon, Champlan, Clou, Conclonaz, Condemine, Creutzet, Fareur, La Grenade, Lalaz, La Remise, Mondache, Montan, Oveillan, Palue, Péravère, Piolet, Pléod, Poinsod, Pont d'Avisod, Rigollet, Ronc, Rovarey, Salée, Tissière, Caillod, La Cort, Lein, Moulin, Remondet |
| Area Total Km2: | 28 |
| Population Footnotes: | [1] |
| Population Total: | 4821 |
| Population As Of: | 31 December 2022 |
| Population Demonym: | Sarrois or Sarroleins |
| Elevation M: | 631 |
| Saint: | Saint Maurice |
| Day: | 22 September |
| Postal Code: | 11010 |
| Area Code: | 0165 |
| Istat: | 7066 |
Sarre (Valdôtain: Saro; Issime Soaru) is a town and comune in the Aosta Valley region of north-western Italy.
Sarre is twinned with:
La Turbie, France