Leschères-sur-le-Blaiseron

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

{{Infobox French commune

|name = Leschères-sur-le-Blaiseron

|commune status = Commune

|image = Leschères-sur-le-Blaiseron.JPG

|caption = A general view of Leschères-sur-le-Blaiseron

|arrondissement = Saint-Dizier

|canton = Joinville

|INSEE = 52284

|postal code = 52110

|mayor = Christophe Thieblemont{{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 = CC Bassin de Joinville en Champagne

|coordinates = {{coord|48.3378|5.0397|format=dms|display=inline,title}}

|elevation m = 250

|elevation min m = 246

|elevation max m = 388

|area km2 = 14.93

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

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

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

}}

Leschères-sur-le-Blaiseron ({{IPA|fr|leʃɛʁ syʁ lə blɛzʁɔ̃}}) is a commune in the Haute-Marne department in north-eastern France.