Valsavarenche (French pronunciation: [valsavaʁɑ̃ʃ]; local Valdôtain: Ouahèntse; known as Valsavara under fascist rule from 1939 to 1946, and as Valsavaranche from 1946 to 1976) is a comune in the Aosta Valley, northern Italy. It is part of the Unité des communes valdôtaines du Grand-Paradis.