Ilya Avtonomovich Berezhnykh (; birth date unknown – c. 1830), also known as Berezhnoy (), was a Russian navigator. In 1820, Berezhnykh took part in the northern expedition, led by Ferdinand Petrovich Wrangel. He explored the coastline and the islands of the Arctic Ocean, including Kotelny and Lyakhovsky Islands as an underpilot in 1826. References 1830 deaths Explorers from the Russian Empire Russian navigators Explorers of the Arctic Year of birth unknown