????´??? ????´??????? ????´?????: 15 March 1950 in Odessa, USSR – 25 December 2007 in Hamburg, Germany) — a Russian linguist (in the latter part of his life working in Germany), Doctor of Philosophy (1988), Professor.
Helimski researched Samoyedic and Finno-Ugric languages, problems of Uralic and Nostratic linguistic affinity, language contact, the theory of genetic classification of languages, and the cultural history of Northern Eurasia and of shamanism.
He became one of the world's leading specialists in Samoyedic languages.