- Bushy Island
- Butler Rock
- Baird Island
- Ball Islets
- Bamdoroshni Island
- Baranof Archipelago
- Baranof Island
- Bare Island
- Bart Island
- Battery Island
- Bear Bay Island
- Beardslee Islands
- Beauchamp Island
- Beavertail Island
- Beehive Island
- Belknap Islands
- Beric Island
- Berry Island
- Biali Rock
- Big Branch Rock
- Big Gavanski Island
- Big Island
- Big Rose Island
- Biorka Island
- Black Island
- Blackbird Island
- Boidarkin Island
- Border Rocks
- Brady Island
- Breaker Number Two