Castillon, Calvados

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

{{Expand French|date=December 2008|Castillon (Calvados)|topic=geo}}

{{Infobox French commune

|name = Castillon

|commune status = Commune

|image = Jardins de Castillon-Plantbessin (2).jpg

|caption = Castillon-Plantbessin garden

|arrondissement = Bayeux

|canton = Trévières

|INSEE = 14140

|postal code = 14490

|mayor = Alexandre Chicot{{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 = CC Isigny-Omaha Intercom

|coordinates = {{coord|49.2036|-0.7958|format=dms|display=inline,title}}

|elevation m = 50

|elevation min m = 39

|elevation max m = 132

|area km2 = 11.02

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

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

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

}}

Castillon ({{IPA|fr|kastijɔ̃|-|Fr-Paris--Castillon.ogg}}) is a commune in the Calvados department in the Normandy region in northwestern France.