Lagnes

{{Infobox French commune

|name = Lagnes

|commune status = Commune

|image = Lagnes bird view by Jm Rosier.jpg

|caption = An aerial view of Lagnes

|image coat of arms = Blason ville fr Lagnes (Vaucluse).svg

|arrondissement = Apt

|canton = Cheval-Blanc

|INSEE = 84062

|postal code = 84800

|mayor = Claude Silvestre{{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 = CA Luberon Monts de Vaucluse

|coordinates = {{coord|43.8942|5.1153|format=dms|display=inline,title}}

|elevation m = 110

|elevation min m = 64

|elevation max m = 622

|area km2 = 16.93

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

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

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

}}

Lagnes ({{IPA|fr|laɲ}}; {{langx|oc|Lanhas}}) is a commune in the Vaucluse department in the Provence-Alpes-Côte d'Azur region in southeastern France.