Treigny () is a former commune in the Yonne department in Bourgogne-Franche-Comté in north-central France. On 1 January 2019, it was merged into the new commune Treigny-Perreuse-Sainte-Colombe.Arrêté préfectoral 29 November 2018, modified 17 December 2018

See also Communes of the Yonne department Guédelon Castle

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