Treigny-Perreuse-Sainte-Colombe (French pronunciation: [tʁɛɲi pɛʁøz sɛ̃t kɔlɔ̃b]) is a commune in the Yonne department in Bourgogne-Franche-Comté in north-central France.

It was established on 1 January 2019 by merger of the former communes of Treigny (the seat) and Sainte-Colombe-sur-Loing.

[3] Its territory straddles the natural regions of Puisaye (Treigny) and Forterre (Perreuse and Sainte-Colombe).

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