Hryhoriy Hulyanytsky (Ukrainian: Григорій Гуляницький) (died 1679) was a Ukrainian Cossack colonel, a skilled warrior and a shrewd politician. Hryhoriy Hulyanytsky was born to a family of Ruthenian gentry of Ostoja Coat of Arms in the town of Korsun. His date of birth and earlier period of life are unknown.During the Khmelnytsky Uprising of 1648-54, Hulyanytsky was sent by hetman Bohdan Khmelnytsky as an envoy to Muscovy.