Lasson, Yonne

{{Infobox French commune

|name = Lasson

|commune status = Commune

|image = L'église de Lasson (Yonne).jpg

|caption = The church in Lasson

|coordinates = {{coord|48.0594|3.81750|format=dms|display=inline,title}}

|INSEE = 89219

|postal code = 89570

|arrondissement = Auxerre

|canton = Saint-Florentin

|mayor = Patrice Baillet{{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

|elevation min m = 130

|elevation max m = 200

|area km2 = 7.07

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

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

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

}}

Lasson ({{IPA|fr|lasɔ̃|-|Fr-Paris--Lasson.ogg}}) is a commune in the Yonne department in Bourgogne-Franche-Comté in north-central France.