Cogne

Cogne (, ; Issime ) is a town and (municipality) in Aosta Valley, northern Italy, with 1369 inhabitants, as of 2017.

thumb|Lillaz Waterfalls Lillaz is a frazione in the Province of Aosta in the Aosta Valley region of Italy.

Gimillan is a frazione of Cogne, in the Aosta Valley region of Italy. It is located about 3 km from Cogne, on a side hill of the Cogne Valley.