Somme-Bionne

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

{{Infobox French commune

|name = Somme-Bionne

|commune status = Commune

|image = Mairie somme bionne 11782.jpg

|caption = The town hall in Somme-Bionne

|image coat of arms =

|arrondissement = Châlons-en-Champagne

|canton = Argonne Suippe et Vesle

|INSEE = 51543

|postal code = 51800

|mayor = Fabrice Bruaux{{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 = Argonne Champenoise

|coordinates = {{coord|49.095|4.7256|format=dms|display=inline,title}}

|elevation m = 168

|elevation min m = 144

|elevation max m = 197

|area km2 = 9.21

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

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

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

}}

Somme-Bionne ({{IPA|fr|sɔm bjɔn}}) is a commune in the Marne department in north-eastern France. An important Iron Age chariot burial of 450-300 BC was found in the vicinity of the village in the nineteenth century. The finds from the La Tène period grave came into the possession of the French collector Léon Morel, who sold it, along with his entire antiquities collection from the Champagne region of France, to the British Museum in 1901.[https://www.britishmuseum.org/research/collection_online/search.aspx?place=29278&plaA=29278-3-1 British Museum Collection][https://www.britishmuseum.org/research/collection_online/search.aspx?place=29278&plaA=29278-3-2&page=1 British Museum Collection]