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- Hugo TSRCity: 18th arrondissement of ParisCountry: France
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- Hurricane ChrisCity: ShreveportCountry: United States
- Hurricane GCountry: United StatesStarted in: 1990s
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- IdeoStarted in: 1990sGenres: hip-hop
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- Ill BillCity: BrooklynCountry: United States
- Illa JCity: DetroitCountry: United States
- IllblissCity: EnuguCountry: Nigeria
- IllmindCountry: United StatesStarted in: 2000s
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- InokiCity: RomeCountry: Italy
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- Irina KaraitovnaStarted in: 2010sGenres: hip-hop
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- ISAAC & MOORECity: HoustonCountry: United States
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- Ish DCountry: United StatesGenres: hip-hop
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- Iso HCity: HelsinkiCountry: Finland
- Ison and FilleStarted in: 1990sGenres: hip-hop