ロマンシュ語
Most of the population () speaks Rhaeto-Romance (62.5%), with German being second most common (30.6%) and French being third ( 2.8%). The majority of the population speaks the Vallader dialect of Romansh. Until the 1980s, the village was almost totally Romansh speaking (1880 96%, 1900 99%, 1941 91% and 1980 90%). While the village school still supports the Romansh language, the German-speaking population is growing in Guarda.