Saint-Oyen, Aosta Valley

{{Multiple issues|

{{Ref improve|date=March 2008}}

{{Expand Italian|Saint-Oyen (Italia)}}

{{Expand French|Saint-Oyen (Italie)}}

}}

{{Infobox Italian comune

| name = Saint-Oyen

| official_name = Comune di Saint-Oyen
Commune de Saint-Oyen

| native_name = Sent-Oyèn (Valdôtain)

| image_skyline = St_oyen.jpg

| imagesize =

| image_alt =

| image_caption =

| image_shield =

| shield_alt =

| image_map =

| map_alt =

| map_caption =

| pushpin_label_position =

| pushpin_map_alt =

| coordinates = {{coord|45|49|N|7|13|E|region:IT_type:city(216)|display=inline,title}}

| coordinates_footnotes =

| region = {{RegioneIT|sigla=VAO}}

| province = none

| frazioni = Barasson, Le Blanchon, Boudier, Cerisey, Château-Verdun, La Cure, La Combaz, Condémine, Les Contin, La Côtettaz, Le Crétoux, Flassin, Les Fontaines, Les Grands-Prés, Les Grands-Champs, La Grange, Laboz, L'Église, Lillaz, Morguénaz, Les Moulins, La Noyettaz, Le Pisseur, Le Pré-du-Pont, Pré-Neuf, Reveillard, Le Champex, Le Chésollet, La Vagère, VerrazArrêté n° 556 du 18 septembre 2002 du président de la région autonome Vallée d'Aoste.

| mayor_party =

| mayor = Alessio Désandré

| area_footnotes =

| area_total_km2 = 9

| population_footnotes =

| population_total = 199

| population_as_of = 31 December 2022

| pop_density_footnotes =

| population_demonym = Saintoyards

| elevation_footnotes =

| elevation_m = 1373

| twin1 =

| twin1_country =

| saint =

| day =

| postal_code = 11014

| area_code = 0165

| website = {{official website|http://www.comune.saintoyen.ao.it/}}

| footnotes =

}}

Saint-Oyen ({{IPA|fr|sɛ̃.t‿wajɛ̃|lang|Fr-Saint-Oyen.mp3}}; Valdôtain: {{lang|frp|Sent-Oyèn}}) is a village and comune in the Aosta Valley region of north-western Italy.