- Rob Bruce
- Rob Chiossi
- Rob Crosby
- Rob DeMorrow
- Rob Dewbre
- Rob Dubois
- Rob Hajacos
- Rob Hajocos
- Rob Heath
- Rob Kaufelt
- Rob Kirkham and Neon Rain
- Rob McCoury
- Rob McNurlin
- Rob McNurlin
- Rob Robinson
- Rob Russell
- Rob Ryan
- Rob Walsh Project
- Roba Stanley
- Robb Corless
- Robbie Fulks
- Robbie Hancock
- Robbie Jones
- Robbie McCoury
- Robbin McCombs
- Robby Armstrong
- Robby Stone
- Robby White & the Tejas Gringos
- Robert Alan King
- Robert Alder
- Robert Allen Mycko
- Robert Arbogast
- Robert Bacon
- Robert Bo McGuire
- Robert "Bobby" Lee
- Robert Bowlin
- Robert C. Burns
- Robert Daniels
- Robert Davis
- Robert E. Nelson
- Robert E. Walden
- Robert Earl Keen
- Robert Ellis
- Robert Ellis Orrall
- Robert Etbauer
- Robert Flickenger
- Robert Fugo
- Robert Horton
- Robert Hubele
- Robert James
- Robert & Janita Baker
- Robert Jason
- Robert Keith
- Robert L. Clarkson
- Robert Lee
- Robert Lee
- Robert Lee Castleman
- Robert Lee Crigger
- Robert Lee Pennington
- Robert Lewis
- Robert Lindsay Nathan
- Robert Lloyd
- Robert Lovett
- Robert Lunn
- Robert Macgimsey
- Robert Martin
- Robert Maynard
- Robert Morris
- Robert Mullen
- Robert N. Elnicky
- Robert Nickson
- Robert Ornelas
- Robert P. Myers
- Robert Perkins
- Robert Sanders
- Robert Shafer
- Robert Shaun Beebe
- Robert Shields
- Robert Steubl
- Robert Trout
- Robert Valente
- Robert Ware
- Robert Williams
- Roberta Crowder
- Roberta Lee
- Roberta Miller