Mykhaylo Osadchy (Ukrainian: Осадчий Михайло Григорович; March 22, 1936, in Kurmany, Nedryhailiv Raion, Sumy Oblast, UkSSR – July 5, 1994, in Lviv, Lviv Oblast, Ukraine) was a Ukrainian journalist, poet, writer, and dissident. Mykhaylo Osadchy graduated from Lviv University in 1958. He taught there from 1960 to 1965. He was arrested in 1965, spent 8 months waiting for a court decision and was finally sentenced to two years' imprisonment in 1966. He was tried together with Mykhailo Horyn, Horyn's brother Bohdan Horyn, and M. Zvarychevska. Osadchy was arrested for the second time January 1972. T