Quelneuc

{{Infobox French commune

|name = Quelneuc

|native name = Kelenneg

|image = Quelneuc - Église Saint-François-de-Sales 03.JPG

|caption = The church of Saint-François-de-Sales, in Quelneuc

|image coat of arms =

|coordinates = {{coord|47.8242|-2.0653|format=dms|display=inline,title}}

|INSEE = 56183

|postal code = 56910

|arrondissement = Vannes

|canton = Guer

|commune = Carentoir

|elevation min m = 7

|elevation max m = 95

|area km2 = 13.85

|population = 587

|population date = 2022

|population footnotes = {{cite web|url=https://www.insee.fr/fr/statistiques/fichier/8290591/ensemble.pdf|title=Populations de référence 2022|language=fr|trans-title=Reference populations 2022|publisher=INSEE|date=December 2024}}

}}

Quelneuc ({{Langx|br|Kelenneg}}) is a former commune in the Morbihan department of Brittany in north-western France.{{Cassini-Ehess|28383|Quelneuc}} On 1 January 2017, it was merged into the commune Carentoir.[https://www.legifrance.gouv.fr/eli/arrete/2016/10/25/INTB1634016A/jo/texte Arrêté préfectoral] 25 October 2016 {{in lang|fr}}