Brew
- Buff
- Brewster , Sir David
- Bridgman , Percy Williams
- Briggs , Henry
- Broca
- Broca , Pierre Paul
- Brockhouse
- Brockhouse , Bertram Neville
- Brodie , Bernard Beryl
- Broglie , Prince Louis Victor de
- Bronsted , Johannes Nicolaus
- Broom , Robert
- Brouncker , William Viscount
- Brouwer
- Brouwer , Dirk
- Brouwer , Luitzen Egbertus Jan
- Brouwer's
- Brown , Alexander Crum
- Brown , Herbert Charles
- Brown , Michael Stuart
- Brown , Robert
- Brown-Séquard , Charles-Edouard
- Bruce , Sir David
- Brunel , Isambard Kingdom
- Bruno , Giordano
- Buchner , Eduard
- Buchner , Hans Ernst Angass