Kernascléden (French pronunciation: [kɛʁnaskledɛn]; Breton: Kernaskledenn) is a commune in the Morbihan department of Brittany in north-western France. Kernascléden is renowned for its church which dates from he fifteenth century. It is a masterpiece of flamboyant gothic architecture.

Kernascléden is located in the northern part of Morbihan department, 29 km (18 mi) north of Lorient. Historically, the village belongs to Vannetais. In the center of the village stands the medieval church Notre-Dame de Kernascléden. The village is situated in the valley of the river Scorff. Apart from the village center, there are about twenty hamlets : Brangolo, Kerchopine, Kerbourg, Manéglau, Canquisquelen, Manério, Porh Pimpec, Guernebos, La Maison Blanche, Kerven Cleuzio, Kerven er Lann, Kerihuel, Kerlouarny, Kermaria, Kermonac'h.

Scenes of the daily life at the beginning of the twentieth century in Kernascléden.

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  Sale of pigs (old postcard).
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  A market day in Kernascléden (postcard Villard).
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  Baptism scene (postcard A.Waron)

Kenascléden was created as a new commune in 1955. Before that, it came within the administrative area of the village of Saint-Caradec-Trégomel.

Historical population

Year	Pop.	±% p.a.
1962	480	—
1968	468	−0.42%
1975	468	+0.00%
1982	434	−1.07%
1990	382	−1.58%
1999	355	−0.81%
2009	409	+1.43%
2014	440	+1.47%
2020	395	−1.78%
Source: EHESS and INSEE (1968–2020)

Inhabitants of Kernascléden are called in French Kernascléens or Kernasclédenois.

• Communes of the Morbihan department
• List of works of the two Folgoët ateliers

• Official site (in French)
• Base Mérimée: Search for heritage in the commune, Ministère français de la Culture. (in French)
• Mayors of Morbihan Association (in French)