Trigny

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

{{Infobox French commune

|name = Trigny

|commune status = Commune

|image = Mairie de Trigny.jpg

|caption = The town hall in Trigny

|image coat of arms = Blason ville fr Trigny 51.svg

|arrondissement = Reims

|canton = Fismes-Montagne de Reims

|INSEE = 51582

|postal code = 51140

|mayor = Francis Blin{{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|49.3031|3.8964|format=dms|display=inline,title}}

|elevation m = 120

|elevation min m = 68

|elevation max m = 215

|area km2 = 12.21

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

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

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

|demonym = Trigniciens

}}

Trigny ({{IPA|fr|tʁiɲi}}) is a commune in the Marne department in north-eastern France.