Guéhenno

{{short description|Commune in Brittany, France}}

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

{{Infobox French commune

|name = Guéhenno

|native name = Gwezhennoù

|commune status = Commune

|image = Manoir de Le May.jpg

|caption = The manor of Le May, in Guéhenno

|image coat of arms =

|coordinates = {{coord|47.8928|-2.6383|format=dms|display=inline,title}}

|INSEE = 56071

|postal code = 56420

|arrondissement = Pontivy

|canton = Moréac

|mayor = Nolwenn Bauche-Gavaud{{cite web|url=https://www.morbihan.gouv.fr/content/download/45068/325032/file/Maires%20du%20Morbihan%202020%20-%20250.pdf|title=Maires du Morbihan|date=7 July 2020|publisher=Préfecture du Morbihan}}

|term = 2020–2026

|intercommunality = Centre Morbihan Communauté

|elevation min m = 58

|elevation max m = 155

|area km2 = 23.33

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

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

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

}}

Guéhenno ({{IPA|fr|ɡe.ɛno}}; {{langx|br|Gwezhennoù}}) is a commune in the Morbihan department of Brittany in north-western France.[https://www.insee.fr/fr/metadonnees/geographie/commune/56071-guehenno INSEE commune file]