Yevhen Serhiyovych Deidei (Ukrainian: Євген Сергійович Дейдей; 12 July 1987 – disappeared 10 March 2022) is a Ukrainian politician and coordinator of the battalion of the Special Tasks Patrol Police "Kyiv-1" of the Main Directorate of the Ministry of Internal Affairs of Ukraine in Kyiv. He was a people's deputy of Ukraine from November 2014 until August 2019. In 2012 he was sentenced to five years in prison for robbery but was later released from the punishment.