Bun B, pseudonimo di Bernard Freeman (New Orleans, 19 marzo 1973), è un rapper statunitense, che ha fatto parte del duo hip hop UGK costituito assieme a Pimp C.
Attualmente il rapper risiede a Houston dove è membro dell'etichetta discografica Rap-A-Lot Records, che si occupa prevalentemente di underground hip hop.
Bernard Freeman (born March 19, 1973) better known by his stage name Bun B, is an American rapper and was one half of the southern hip hop duo UGK (UnderGround Kingz). He is also a guest lecturer at Rice University located in Houston, Texas. He recently released his third official solo album Trill OG on August 3, 2010, which received a 5 Mic "Classic" rating in The Source Magazine - the first album in over five years to receive the honor