Кто был последним гетманом Войска Запорожского?
In the Russian Empire, the office of Cossack Hetman was abolished by Catherine II of Russia in 1764. The last Hetman of the Zaporozhian Army (the formal title of the hetman of Ukraine) was Kyrylo Rozumovsky, who reigned from 1751 until 1764.
Kyrylo Rozumovsky