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- BlakumuhStarted in: 1990sGenres: hip-hop
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- BlindCity: PerugiaCountry: Italy
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- BLK 55City: TenggarongGenres: hip-hop
- BlocBoy JBCity: MemphisCountry: United States
- BlockheadCity: ManhattanCountry: United States
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- BluCity: InglewoodCountry: United States
- BluefaceCity: Los AngelesCountry: United States
- BlueprintCity: ColumbusCountry: United States
- BlumioCity: HildenCountry: Germany
- BMCity: Los AngelesCountry: United States
- Bmcabana SFCountry: South AfricaStarted in: 2010s
- Boaz van de BeatzCountry: Kingdom of the NetherlandsStarted in: 2000s
- BobbyCity: SeoulCountry: South Korea
- Bobby CreekwaterCity: AtlantaCountry: United States
- Bobby FishscaleCity: QuincyCountry: United States
- Bobby KimCity: SeoulCountry: South Korea
- BoboCity: SofiaCountry: Bulgaria
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- Boi-1daCity: KingstonCountry: Canada
- Boldy JamesCity: AtlantaCountry: United States
- Bonez MCCity: HamburgCountry: Germany
- Boo KaponeCity: Los AngelesGenres: hip-hop
- BoomCity: SeoulCountry: South Korea
- Boosie BadazzCity: Baton RougeCountry: United States
- BoroCity: TurinCountry: Italy
- BossCity: DetroitCountry: United States
- Boss ACCountry: PortugalStarted in: 1990s
- BossMan DlowCity: Port SalernoCountry: United States
- Boulevard DepoCity: UfaCountry: Russia
- Boyz Got No BrainCountry: IndonesiaStarted in: 1990s
- BraceCity: SurabayaCountry: Kingdom of the Netherlands
- Bradley McIntoshCity: London Borough of LambethCountry: United Kingdom
- Brando BryantCity: VallejoCountry: United States
- Brandun DeShayCity: ChicagoCountry: United States
- Brandy NorwoodCity: McCombCountry: United States
- BrazCity: Bergen op ZoomCountry: Kingdom of the Netherlands
- BreshCity: LavagnaCountry: Italy
- Brian JooCity: Los AngelesCountry: United States
- BriscoCity: Opa-lockaCountry: United States
- BrodinskiCity: Saint-Brice-CourcellesCountry: France
- Bronze NazarethCity: MichiganCountry: United States
- Brooke CandyCity: OxnardCountry: United States
- Brother AliCity: MadisonCountry: United States
- BRS KashCountry: United StatesGenres: hip-hop
- Bruno MarsCity: HonoluluCountry: United States
- BrunzynCity: VlaardingenCountry: Kingdom of the Netherlands
- Bryan MgCity: GhentCountry: Belgium
- Bryce WilsonCity: New York CityCountry: United States
- Bryson TillerCity: LouisvilleCountry: United States
- BrädiCity: LahtiCountry: Finland
- BSKCountry: United KingdomGenres: hip-hop
- BSWStarted in: 2000sGenres: hip-hop
- BuckshotCity: BrooklynCountry: United States
- BuckshotCountry: IrelandGenres: hip-hop
- Buddah BlessCity: Long IslandCountry: United States
- Burna BoyCity: Port HarcourtCountry: Nigeria
- Bushido ZhoCity: MoscowCountry: Russia
- Busta FlexCity: Soisy-sous-MontmorencyCountry: France
- Busy Bee StarskiCity: The BronxCountry: United States
- ByzCountry: SwedenStarted in: 1990s
- C BluCity: TremontCountry: United States
- C JammCity: JejuCountry: South Korea
- C StunnaCity: Fort MyersCountry: United States
- C-KanCity: GuadalajaraCountry: Mexico
- C-Rayz WalzCity: The BronxCountry: United States
- C. TanganaCity: Arganda del ReyCountry: Spain
- C.GambinoCity: StockholmCountry: Sweden
- C.T.C.Started in: 1990sGenres: hip-hop
- C6merxnCity: BostonCountry: United States
- Cabo SnoopCountry: AngolaGenres: hip-hop
- Cakes da KillaCity: TeaneckCountry: United States
- CalboCity: BrazzavilleCountry: France
- CalboyCity: Calumet CityCountry: United States
- CalinCity: ChișinăuCountry: Czech Republic
- Cam'ronCity: New York CityCountry: United States
- Camille MartelCity: ParisGenres: hip-hop
- Camu TaoCity: ColumbusCountry: United States
- CandymanCity: Los AngelesCountry: United States
- Canela ChinaCity: LimaCountry: Peru
- CaparezzaCity: MolfettaCountry: Italy
- Capella GreyStarted in: 2010sGenres: hip-hop
- Capital BraCity: SiberiaCountry: Ukraine
- Capital SteezCity: BrooklynCountry: United States
- Capital TCity: PristinaCountry: Kosovo
- CapoCity: Offenbach am MainCountry: Germany
- Capo PlazaCity: SalernoCountry: Italy
- CaponeCity: QueensCountry: United States
- CappadonnaCity: New York CityCountry: United States
- Captain Kirk DouglasCountry: United StatesStarted in: 1990s