Galien
- County:
- Berrien County
- County Seat:
- No
- Area (mi²):
- 0.411
- State:
- Michigan
Galien is a village located in Berrien County, Michigan. Galien has a 2026 population of 523. Galien is currently declining at a rate of -0.19% annually and its population has decreased by -2.97% since the most recent census, which recorded a population of 539 in 2020.