Langeac

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

{{Infobox French commune

|name = Langeac

|commune status = Commune

|image = Langeac Col1a.jpg

|caption = The river Allier and the Saint Gal Collegiate church.

|arrondissement = Brioude

|image coat of arms = Blason Langeac 43.svg

|canton = Gorges de l'Allier-Gévaudan

|mayor = Gérard Beaud{{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

|coordinates = {{coord|45.1011|3.495|format=dms|display=inline,title}}

|elevation m =

|elevation min m = 488

|elevation max m = 951

|area km2 = 33.94

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

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

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

|INSEE = 43112

|postal code = 43300

|intercommunality=|image flag=}}

Langeac ({{IPA|fr|lɑ̃ʒak}}; {{langx|oc|Lanjac}}) is a commune in the Haute-Loire department in south-central France. It is located about 30 km west of Le Puy-en-Velay, and about 100 km southwest of Lyon.