Lev Sergeyevich Bayandin (; 2 January 1942 â 14 February 2018) was a Russian politician who served as the first Governor of Yamalo-Nenets Autonomous Okrug from 1991 until 1994.
Bayandin died on 14 February 2018, at the age of 76. He was survived by his wife, Vera Bayandina.