- The Radium Girls -- The Raga Celtic Delta Blues Band
- The Ragamuffins -- The Ragtastics
- The Ragtime Millionaires -- The Railmen
- The Rails -- The Rain
- The Rain -- The Raincoats
- The Raincoats -- The Rainpals
- The Rainy Daze -- The Rakish Angles
- The Raleigh Ringers -- The Ram Danesse Trio
- The RAM Project -- The Ramblers
- The Ramblers Dance Band -- The Ramirez Brothers
- The Ramisco Maki Maki Rocking Horse -- The Ran Blake Quartet
- The Ran-Dells -- The Random Family String Band
- The Random Humans -- The Randy Fuller Four