Dmytro Klyachkivsky (Ukrainian: ???????????? ?????? (?????); 4 November 1911 - 12 February 1945), also known by his pseudonyms Klym Savur, Okhrim, and Bilash, was a commander of the Ukrainian Insurgent Army (UPA), first head-commander of the UPA-North.
He was responsible for the ethnic cleansing of Poles from Volhynia.