Cusy

{{Infobox French commune

|name = Cusy

|commune status = Commune

|image = Cusy (Haute-Savoie), vue générale.jpg

|caption = A general view of Cusy

|image coat of arms = Blason ville fr Cusy.svg

|arrondissement = Annecy

|canton = Rumilly

|INSEE = 74097

|postal code = 74540

|mayor = Patricia Mermoz{{cite web|title=Répertoire national des élus: les maires|url=https://www.data.gouv.fr/fr/datasets/r/2876a346-d50c-4911-934e-19ee07b0e503|publisher=data.gouv.fr, Plateforme ouverte des données publiques françaises|date=13 September 2022|language=fr}}

|term = 2020–2026

|intercommunality = CA Grand Annecy

|coordinates = {{coord|45.7658|6.0314|format=dms|display=inline,title}}

|elevation min m = 420

|elevation max m = 1365

|area km2 = 17.43

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

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

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

|demonym = Cusiard / Cusiarde

|website =

}}

Cusy ({{IPA|fr|kysi}}; {{langx|frp|Côsi}}) is a commune in the Haute-Savoie department in the Auvergne-Rhône-Alpes region in south-eastern France.