Mr. B may refer to: Mr. B (album), an album by jazz trumpeter Chet Baker
People George Balanchine, choreographer, co-founder and balletmaster of the New York City Ballet Mark Braun, a boogie-woogie piano player Billy Eckstine, a jazz bandleader and balladeer A codename for John Murphy, a loyalist paramilitary from Northern Ireland The nickname of Bernard Lansky, the owner of the famed Lansky Brothers clothier in Memphis, Tennessee Mr. B The Gentleman Rhymer, alter ego of musician Jim Burke
Characters Mr. B, a character in the literacy program The Letter People Mr. B, a character in Samuel Richardson's book, Pamela, or Virtue Rewarded Mr. B, a character in the Nigerian sitcom Basi & Company The nickname Hazel uses for the character George Baxter in the T.V. sitcom Hazel (1961-1966)