Places beginning with BO in Indiana, United States
- Board Park
- Bobtown
- Bogard, Township of
- Boggstown
- Bogle Corner
- Bolivar
- Bolivar, Township of
- Bonds
- Bonnell
- Bonneyville Mills
- Bono
- Bono
- Bono, Township of
- Boone County
- Boone Grove
- Boone, Township of
- Boone, Township of
- Boone, Township of
- Boone, Township of
- Boone, Township of
- Boone, Township of
- Boon, Township of
- Boonville
- Borden
- Boston
- Boston Corner
- Boston, Township of
- Boswell
- Boundary City
- Bourbon
- Bourbon, Township of
- Bowers
- Bowerstown
- Bowling Green
- Bowman
- Bowman Acres
- Boxley
- Boyd
- Boyleston