People beginning with B
- Bloodgood, Joseph Colt
- Bloomberg, Esther
- Blount, Walter Putnam
- Blum, Paul
- Blumberg, Jacob Moritz
- Blumenbach, Johann Friedrich
- Blumer, George
- Boas, Ismar Isidor
- Bobertag, Otto
- Bochdalek, Vincent Alexander
- Bodansky, Aaron
- Bodechtel, Gustav
- Boder, Elena
- Bodian, Martin
- Boeck, Cæsar Peter Møller
- Boeck, Carl Wilhelm
- Boerhaave, Herman
- Boffa, Marie-Claire
- Bogomolets, Alexandr Alexandrovich
- Bogorad, F. A.
- Böhme, Arthur
- Bollinger, Otto von
- Boltshauser, Eugen
- Bonfils, Emile Adolphe
- Bongiovanni, Alfred Marius