Ruhnu had its own dialect, the Vormsi-Noarootsi-Riguldi dialect was spoken on those islands, there was also a Pakri-Vihterpalu variety.
Ruhnu a avut propriul dialect; dialectul Vormsi-Noarootsi-Riguldi era vorbit pe insulele respective; o altă varietate era dialectul Pakri-Vihterpalu.