Gannay-sur-Loire

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

{{Expand French|topic=geo|date=December 2008|Gannay-sur-Loire}}

{{Infobox French commune

|name = Gannay-sur-Loire

|commune status = Commune

|image = Gannay-sur-Loire (église).JPG

|image coat of arms = Blason ville fr Gannay-sur-Loire 03.svg

|arrondissement = Moulins

|canton = Dompierre-sur-Besbre

|INSEE = 03119

|postal code = 03230

|mayor = Stéphanie Bel{{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 Moulins Communauté

|coordinates = {{coord|46.7319|3.6111|format=dms|display=inline,title}}

|elevation m = 202

|elevation min m = 193

|elevation max m = 240

|area km2 = 32.29

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

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

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

}}

Gannay-sur-Loire ({{IPA|fr|ɡanɛ syʁ lwaʁ}}, literally Gannay on Loire) is a commune in the Allier department in central France.