Chazey-sur-Ain

{{Use dmy dates|date=July 2023}}

{{short description|Commune in Auvergne-Rhône-Alpes, France}}

{{Expand French|topic=geo|date=December 2008|Chazey-sur-Ain}}

{{Infobox French commune

|name = Chazey-sur-Ain

|commune status = Commune

|image = Chateau de Chazey sur ain.jpg

|caption = Chateau

|image coat of arms = Blason ville fr Chazey-sur-Ain (Ain).svg

|arrondissement = Belley

|canton = Lagnieu

|INSEE = 01099

|postal code = 01150

|mayor = Claire André{{cite web|title=Répertoire national des élus: les maires|url=https://www.data.gouv.fr/en/datasets/r/2876a346-d50c-4911-934e-19ee07b0e503|website=data.gouv.fr, Plateforme ouverte des données publiques françaises|date=9 August 2021|language=fr|access-date=3 May 2024|archive-date=28 March 2023|archive-url=https://web.archive.org/web/20230328064552/https://www.data.gouv.fr/en/datasets/r/2876a346-d50c-4911-934e-19ee07b0e503|url-status=live}}

|term = 2020–2026

|intercommunality = Plaine de l'Ain

|coordinates = {{coord|45.8933|5.2558|format=dms|display=inline,title}}

|elevation m = 230

|elevation min m = 202

|elevation max m = 261

|area km2 = 21.95

|population = {{France metadata Wikidata|population_total}}

|population date = {{France metadata Wikidata|population_as_of}}

|population footnotes = {{France metadata Wikidata|population_footnotes}}

}}

Chazey-sur-Ain ({{IPA|fr|ʃazɛ syʁ ɛ̃}}, literally Chazey on Ain) is a commune in the Ain department in eastern France.