are Gallo-Romance languages and often grouped together into a single linguistic unit due to their similarity. They are spoken in 38 municipalities but have no official status. Their more precise classification is uncertain. Both dialects show a strong resemblance to Trentinian dialect and Eastern Lombard, and scholars debate whether they are Ladin dialects or not.

About 23% of the inhabitants from Val di Non and 1.5% from Val di Sole declared