- Biskupski, Leon, 1848-1
- Bizonfy, Ferencz, 1828-2
- Blavatsky, H. P. (Helena Petrovna), 1831-18913
- Bogdanov, P. M.1
- Bograd, V. Ė. (Vladimir Ėmmanuilovich)1
- Bogrov, Grigoriĭ Isaakovich, 1825-18851
- Bokachev, N. (Nikolaĭ)1
- Boltz, August, 1819-19071
- Bose, Curt1
- Bošković, Stanoje, d. 18641
- Bowman, Ruth E.1
- Bri︠a︡nchaninov, A. (Anatolīĭ), 1839-1
- Brückner, Alexander, 1834-18961
- Bulgakov, Ḟedor Ilʹich, 1852-19081
- Buslaev, F. I. (Fedor Ivanovich), 1818-18973
- Catherine II, Empress of Russia, 1729-17963
- Cebuský, Anton1
- Chabrier, Jean, 1856-1
- Cherbuliez, Victor, 1829-18991
- Cherenin, Anatolīĭ Fedorovich1