Lannepax

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

{{Infobox French commune

|name = Lannepax

|commune status = Commune

|arrondissement = Condom

|canton = Fezensac

|INSEE = 32190

|postal code = 32190

|mayor = Marianne Gicquiaud{{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=12 March 2025|language=fr}}

|term = 2024–2026

|coordinates = {{coord|43.80|0.23|format=dms|display=inline,title}}

|elevation m = 182

|elevation min m = 107

|elevation max m = 217

|area km2 = 30.84

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

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

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

}}

Lannepax ({{IPA|fr|lanpaks}}; {{langx|oc|Lanapatz}}) is a commune in the Gers department in southwestern France. It is the site of a distillery of Armagnac brandy.