- Rubén González -- Rubon
- RUBONYX -- Ruby and the Party Gang
- Ruby Andrews -- Ruby Braff Quartet
- Ruby Braff Quintet -- Ruby Cruiser
- Ruby Dare -- Ruby Free
- Ruby Frost -- Ruby Isle
- Ruby James -- Ruby Keeler
- Ruby Keller -- Ruby Parasols
- Ruby Paul -- Ruby Short and His Dragsters
- Ruby Shuz -- Ruby Turner
- Ruby Valentine -- Rubylight
- Rubyorla -- Rucc
- RUCCAS -- Ruch