Barbaste

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

{{Infobox French commune

|name = Barbaste

|commune status = Commune

|image = Moulin fortifié de Barbaste.jpg

|caption = The bridge and the fortified mill in Barbaste

|image coat of arms = Blason de la ville de Barbaste (Lot-et-Garonnet).svg

|arrondissement = Nérac

|canton = Lavardac

|INSEE = 47021

|postal code = 47230

|mayor = Valérie Tonin{{cite web|title=Répertoire national des élus: les maires|url=https://www.data.gouv.fr/en/datasets/r/2876a346-d50c-4911-934e-19ee07b0e503|website=data.gouv.fr, Plateforme ouverte des données publiques françaises|date=9 August 2021|language=fr}}

|term = 2020–2026

|intercommunality =

|coordinates = {{coord|44.17|0.2872|format=dms|display=inline,title}}

|elevation m = 126

|elevation min m = 38

|elevation max m = 146

|area km2 = 38.7

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

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

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

}}

Barbaste ({{IPA|fr|baʁbast}}; {{langx|oc|Barbasta}}) is a commune in the Lot-et-Garonne department in southwestern France.