- Blizzard
- Bloc populaire canadien
- Bloc Québécois
- Bloc Remains a Force to be Reckoned With
- Blodwen Davies
- Omar Blondahl
- History of Kainai Nation (Blood Tribe)
- Blood Substitute Tested
- Bloodvein River
- Bloody Falls
- Bloody Sunday
- Blow, Blow, thou Winter Wind
- Blue Box
- Blue-green Algae
- Blue-Grey Gnatcatcher
