Count Kirill Grigoryevich Razumovsky or Razumovski was a Russian statesman of Ukrainian Cossack origin who served as the last hetman of the Zaporozhian Host on both sides of the Dnieper and then as a General field marshal in the Imperial Russian Army. Razumovsky was also the president of the St. Petersburg Imperial Academy of Sciences from 1746 to 1798.

The Hetman of the Zaporizhian Host was the head of state of the Cossack Hetmanate. The office was abolished by the Russian government in 1764.