Lugaignac

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

{{Infobox French commune

|name = Lugaignac

|commune status = Commune

|image = Lugaignac Mairie.JPG

|caption = The town hall in Lugaignac

|image coat of arms = Blason ville fr Lugaignac (Gironde).svg

|arrondissement = Libourne

|canton = Les Coteaux de Dordogne

|INSEE = 33257

|postal code = 33420

|mayor = Jean-Claude Delfaut{{cite web|title=Répertoire national des élus: les maires|url=https://www.data.gouv.fr/fr/datasets/r/2876a346-d50c-4911-934e-19ee07b0e503|website=data.gouv.fr, Plateforme ouverte des données publiques françaises|date=2 December 2020|language=fr}}

|term = 2020–2026

|intercommunality =

|coordinates = {{coord|44.8158|-0.1925|format=dms|display=inline,title}}

|elevation m = 60

|elevation min m = 10

|elevation max m = 89

|area km2 = 3.66

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

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

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

}}

Lugaignac ({{IPA|fr|lyɡɛɲak}}; {{langx|oc|Luganhac}}) is a commune in the Gironde department in Nouvelle-Aquitaine in southwestern France.