Longwé

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

{{Expand French|topic=geo|date=December 2008|Longwé}}

{{Infobox French commune

|name = Longwé

|commune status = Commune

|image = Longwé - l’ Église Sainte Marie-Madeleine - Photo Francis Neuvens lesardennesvuesdusol.fotoloft.fr.JPG

|caption = The church in Longwé

|arrondissement = Vouziers

|canton = Attigny

|INSEE = 08259

|postal code = 08400

|mayor = Patrick Lesoille{{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 = Argonne Ardennaise

|coordinates = {{coord|49.3904|4.7879|format=dms|display=inline,title}}

|elevation m = 174

|elevation min m =

|elevation max m =

|area km2 = 10.78

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

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

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

}}

Longwé ({{IPA|fr|lɔ̃ve}}) is a commune in the Ardennes department and Grand Est region of north-eastern France.