Gressoney (French: [ɡʁɛsɔnɛ], Walser: Greschòney) was a commune of Aosta Valley in north-west Italy.
It was created in 1928 by the union of the two existing communes of Gressoney-La-Trinité and Gressoney-Saint-Jean.
Between 1939 and 1946 its official name was Italianized as Gressonei, after which the commune was suppressed and the two former municipalities reconstituted.
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