Zalessky
Zalessky feminine: Zalesskaya is a Russian-language surname, a variant of Zaleski. Notable people with the surname include:
- Ivan Zalessky (1897–1938), Russian ornithologist
 - Kirill Zalessky (born 1980), Belarusian politician
 - Mikhail Zalessky (1877–1946), Russian paleontologist and paleobotanist