Firuz Hidirovich Aituganov (Russian: Фируз Хидирович Айтуганов; born 1990) is a Tajikistani serial killer and rapist who raped and murdered four women in Yekaterinburg, Russia between March and July 2011. After his would-be fifth and sixth victim survived, he was detained, convicted and sentenced to life imprisonment, which he is serving at the Polar Owl Colony.