Langueux

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

{{Infobox French commune

|name = Langueux

|native name = Langaeg

|commune status = Commune

|image = LangueuxMairie.jpg

|caption = Town hall

|coordinates = {{coord|48.4958|-2.7161|format=dms|display=inline,title}}

|INSEE = 22106

|postal code = 22360

|arrondissement = Saint-Brieuc

|canton = Trégueux

|mayor = Richard Haas{{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 = Saint-Brieuc Armor

|elevation min m = 2

|elevation max m = 107

|area km2 = 9.10

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

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

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

}}

Langueux ({{IPA|fr|lɑ̃gø}}; {{langx|br|Langaeg}}) is a commune in the Côtes-d'Armor department of Brittany in northwestern France.