- The Ruby Suns
- The Rubyz
- The Rugburns
- The Ruins Of Beverast
- The Rumble Strips
- The Rumjacks
- The Rumor Said Fire
- The Rumour Said Fire
- The Rumours
- The Runaway Boys
- The Running Kind
- The Ruppes
- The Rural Alberta Advantage
- The Ruse
- The Rustiks
- The Rusty Fixtures
- The Rutabega
- The Ryan Oreilly Band
- The Ryes
- The Sacados
- The Saddest Landscape
- The Saddle Club
- The Sadies
- The Safety Fire
- The Sainte Catherines
- The Sallys
- The Salmons
- The Salty Suites
- The Sam Chase
- The Sam Willows
- The Samples
- The Samuel Jackson Five
- The Sand Band
- The Sandmen
- The Sandpipers
- The Saturdays
- The Savages
- The Savannah Leigh Band
- The Sawtooth Grin
- The Scaffold
- The Scandalmongers
- The Scandals
- The Scaries
- The Scarlet Furies
- The Scarlet Gospel
- The Scarlet Harlots
- The Scene Aesthetic
- The Scenes
- The Scenic
- The Schoenberg Automaton