in 1897 and 4,673 in 1989. However, the number of native speakers of the Nivkh language among these dropped from 100% to 23.3% in the same period, so by the 1989 census there were only 1,079 first-language speakers left. That may have been an overcount, however, as the 2010 census recorded only 198 native speakers, less than 4% of the ethnic population.

Proto-Nivkh(ic), the proto-language ancestral to the modern-day languages, has been reconstructed by Fortescue