Les Mesneux

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

{{Expand French|topic=geo|date=December 2009|Les Mesneux}}

{{Infobox French commune

|name = Mesneux

|commune status = Commune

|image = Les Mesneux - mairie et église.JPG

|caption = The town hall and church in Les Mesneux

|image coat of arms =

|arrondissement = Reims

|canton = Fismes-Montagne de Reims

|INSEE = 51365

|postal code = 51370

|mayor = Anny Dessoy{{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 = CU Grand Reims

|coordinates = {{coord|49.2189|3.9619|format=dms|display=inline,title}}

|elevation m = 90

|elevation min m =

|elevation max m =

|area km2 = 4.26

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

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

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

}}

Les Mesneux ({{IPA|fr|le mɛnø}}) is a commune in the Marne department in the Grand Est region in north-eastern France.