- Robert Baksa
- Robert Baldwin
- Robert Balfour
- Robert Ballard
- Robert Ballinger
- Robert Balmer
- Robert Balzar
- Robert Banks
- Robert Banks
- Robert Barham
- Robert Barrett
- Robert Barry
- Robert Bartko
- Robert Barto
- Robert Beacham
- Robert Bearns & Ron Dexter
- Robert Beaser
- Robert Beaser
- Robert Beaser
- Robert Beau Michaels
- Robert Beavan
- Robert Becker
- Robert Belfour
- Robert Bell
- Robert Bell
- Robert Benchley
- Robert Benedetto
- Robert Benedict
- Robert Benfield
- Robert Benford Lepley
- Robert Benson
- Robert Bentley
- Robert Bentley & His Orchestra
- Róbert Bérczesi
- Robert Beriau
- Robert Bernard
- Robert Berry
- Robert Bertrand
- Robert Best
- Robert Bex
- Robert "Big Daddy" Robinson
- Robert 'Bilbo' Walker
- Robert Billig
- Robert Bishop
- Robert Bitte
- Robert Bittner
- Robert Björklund-Cygnaeus
- Robert Bjornoos
- Robert Bjornoos & The Suspects
- Robert Black
- Robert Black
- Robert Blair
- Robert Blair & The Fantastic Violinaires
- Robert Blair & The Fantastic Violinaures
- Robert Blake
- Robert Bland
- Robert Blast
- Robert Blaylock
- Robert Bloch
- Robert Bloch
- Robert Block
- Robert Bluestone
- Robert Bly
- Robert Bob D. Emmerick
- Robert 'Bob' Omulo (Rap)
- Robert Bobby
- Robert "Bobby" Jones
- Robert Bobby Tate
- Robert Bockholt
- Robert Bodenröder
- Robert Bolden
- Robert Bolduc
- Robert Bond
- Robert Bonet
- Robert Bonfiglio
- Robert Bonhomme
- Robert "Bootsie" Barnes