Brain-sur-Allonnes

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

{{Infobox French commune

|name = Brain-sur-Allonnes

|commune status = Commune

|image coat of arms = Blason ville fr Brain-sur-Allonnes (Maine-et-Loire).svg

|arrondissement = Saumur

|canton = Longué-Jumelles

|INSEE = 49041

|postal code = 49650

|mayor = Yves Boucher{{cite web|title=Répertoire national des élus: les maires|url=https://www.data.gouv.fr/fr/datasets/r/2876a346-d50c-4911-934e-19ee07b0e503|website=data.gouv.fr, Plateforme ouverte des données publiques françaises|date=2 December 2020|language=fr}}

|term = 2020–2026

|intercommunality = CA Saumur Val de Loire

|coordinates = {{coord|47.3031|0.0661|format=dms|display=inline,title}}

|elevation m = 46

|elevation min m = 23

|elevation max m = 111

|area km2 = 33.32

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

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

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

}}

Brain-sur-Allonnes ({{IPA|fr|bʁɛ̃ syʁ alɔn|-|LL-Q150 (fra)-Hélène (Hsarrazin)-Brain-sur-Allonnes.wav}}, literally Brain on Allonnes) is a commune in the Maine-et-Loire department in western France.