- Rob DenBleyker
- Robert Ariel
- Robert Bernstein
- Robert Brooks
- Robert Crumb
- Robert E. Howard
- Robert Ervin Howard
- Robert Kaločai
- Robert Kanigher
- Robert Kirkman
- Robert Leighton
- Robert Louis Stevenson
- Robert Musil
- Roberto Aguirre-Sacasa
- Robert Pavelka
- Robert Rodi
- Robert T. Kiyosaki
- Robert Venditti
- Rob Hammersley
- Robin Furthová