Hillion

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

{{Infobox French commune

|name = Hillion

|native name = Hilion

|commune status = Commune

|image = Hillion8.jpg

|caption = The Pointe du Grouin, at Hillion

|image flag = Drapeau hillion.svg

|image coat of arms = Blason ville fr Hillion (CôtesArmor).svg

|coordinates = {{coord|48.5142|-2.6675|format=dms|display=inline,title}}

|INSEE = 22081

|postal code = 22120

|arrondissement = Saint-Brieuc

|canton = Trégueux

|mayor = Annie Guennou{{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=6 June 2023|language=fr}}

|term = 2022–2026

|intercommunality = Saint-Brieuc Armor

|elevation min m = 0

|elevation max m = 86

|area km2 = 24.76

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

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

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

}}

Hillion ({{IPA|fr|iljɔ̃|-|LL-Q150 (fra)-Marxav-Hillion.wav}}; {{Langx|br|Helion}}; Gallo: Hilion) is a commune in the Côtes-d'Armor department of Brittany in northwestern France.