Barguzin may refer to: Barguzin (river), a river in Buryatia, Russia Barguzin Range Barguzin Nature Reserve Barguzin (rural locality), a rural locality (a selo) in the Republic of Buryatia, Russia Barguzin class hovercraft BZhRK Barguzin, Russian railway-based intercontinental ballistic missile. See also Ust-Barguzin, an urban locality (an urban-type settlement) in the Republic of Buryatia, Russia