- Rhondda Nunes -- Rhuan & Graziel
- Rhubarb -- Rhupay
- Rhutz -- Rhyme Asylum
- Rhyme Attack -- Rhyme & Reason
- Rhyme Records -- Rhymes Monumental
- Rhymes Monumental -- Rhyne McCormick
- Rhys -- Rhys O'Brien
- Rhys Rees -- Rhythm
- Rhythm Accompaniment -- Rhythm Avenue
- Rhythm Azule -- Rhythm Club Orchestra
- Rhythm Code -- Rhythm Doctor
- Rhythm Doctors -- Rhythm Genetics
- Rhythm & Green -- Rhythm Journey/Miguel Castro