- Raghav Singal
- Raghu Pasupathy
- Raghuram Iyengar
- Rahmi İlkılıç
- Rahul Mazumder
- Rahul Swamy
- Rahul Telang
- Raimo P. Hämäläinen
- Raj Nigam
- Raj Sethuraman
- Raja Gopalakrishnan
- Rajan Batta
- Rajan Suri
- Rajan Udwani
- Rajan Varadarajan
- Rajesh Chandy
- Rajesh Gupta
- Rajesh Sachdeo
- Rajesh Tyagi
- Rajib Mukherjee , M.Tech. Ph.D
