Unias

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

{{Infobox French commune

|name = Unias

|commune status = Commune

|image = Eglise Saint-Barthélémy d’Unias.jpg

|image coat of arms = Blason ville fr Unias (Loire).svg

|arrondissement = Montbrison

|canton = Andrézieux-Bouthéon

|INSEE = 42315

|postal code = 42210

|mayor = Yves Duport{{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 = Loire Forez Agglomération

|coordinates = {{coord|45.6058|4.2283|format=dms|display=inline,title}}

|elevation m = 418

|elevation min m = 345

|elevation max m = 371

|area km2 = 5.37

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

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

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

}}

Unias ({{IPA|fr|ynja}}) is a commune in the Loire department in central France.