Le Guerno

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

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

{{Infobox French commune

|name = Le Guerno

|native name = Ar Gwernoù

|commune status = Commune

|image = FerForgéAncienLeGuerno.jpg

|caption = A barred window of the church

|image coat of arms = Blason ville fr Le Guerno (Morbihan).svg

|coordinates = {{coord|47.5839|-2.4069|format=dms|display=inline,title}}

|INSEE = 56077

|postal code = 56190

|arrondissement = Vannes

|canton = Muzillac

|mayor = Gérard Guillotin{{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 = Arc Sud Bretagne

|elevation min m = 45

|elevation max m = 86

|area km2 = 9.75

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

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

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

}}

Le Guerno ({{IPA|fr|lə ɡɛʁno}} or {{IPA|fr|lə ɡɥɛʁno|}}; {{Langx|br|Ar Gwernoù}}) is a commune in the Morbihan department of Brittany in north-western France.[https://www.insee.fr/fr/metadonnees/geographie/commune/56077-le-guerno INSEE commune file] Inhabitants of Le Guerno are called Guernotais.