Barguzin
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