- Rod Case
- Rod Hook
- Rodney A. Hayward
- Rodney Wallace
- Rodolfo Carvajal
- Rodolfo García-Flores
- Rodrigo Acuna Agost
- Rodrigo Belo
- Rodrigo Carrasco
- Roelof Ybema
- Roger Dear
- Roger H. Westermeyer
- Roger J-B Wets
- Roger Lezhou Zhan
- Roger W. Baugher
- Rohan Mirchandani
- Rohan Nanaware
- Rohan Raghavan
- Rohit Arora
- Roland T. Rust