Longny les Villages (French pronunciation: [lɔ̃ɲi le vilaʒ], literally Longny the Villages) is a commune in the department of Orne, northwestern France. The municipality was established on 1 January 2016 by merger of the former communes of La Lande-sur-Eure, Longny-au-Perche (the seat), Malétable, Marchainville, Monceaux-au-Perche, Moulicent, Neuilly-sur-Eure and Saint-Victor-de-Réno. Its seat, Longny-au-Perche, is classed as a Petites Cités de Caractère.

Longny les Villages along with the communes of Feings, Tourouvre au Perche, Le Mage, Moutiers-au-Perche and Charencey shares part of the Forets, etangs et tourbieres du Haut-Perche a Natura 2000 conservation site. The site measures 3670 hectares and is home to fifteen species protected Flora and Fauna.

In addition the Commune along with another 70 communes shares part of a 47,681 hectare, Natura 2000 conservation area, called the Forêts et étangs du Perche.

Three rivers the Eure, La Corbionne and La Jambée, flow through the commune. In addition a stream, Ruisseau de Grenouille, passes through the commune.

Population data refer to the area corresponding with the commune as of January 2025.

The Commune has six buildings and areas listed as a Monument historique.