Montgon

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

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

{{Infobox French commune

|name = Montgon

|commune status = Commune

|image coat of arms = Blason Montgon.svg

|image = Canal des Ardennes, Vallée des écluses,.JPG

|caption = Lock on the Canal des Ardennes

|arrondissement = Vouziers

|canton = Vouziers

|INSEE = 08301

|postal code = 08390

|mayor = Danielle Andrey{{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|49.5056|4.715|format=dms|display=inline,title}}

|elevation m = 170

|elevation min m = 112

|elevation max m = 210

|area km2 = 8.2

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

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

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

}}

Montgon ({{IPA|fr|mɔ̃ɡɔ̃}}) is a commune in the Ardennes department in northern France.