Guillon-Terre-Plaine () is a commune in the Yonne department in Bourgogne-Franche-Comté in central France. It was established on 1 January 2019 by merger of the former communes of Guillon (the seat), Cisery, Sceaux, Trévilly and Vignes.Arrêté préfectoral 24 December 2018

See also Communes of the Yonne department

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