Exploring by Members
- Ratna De (Nag) 686
- Ratna Singh 950
- Ratnamala D. Savanoor 102
- Rattan Lal Kataria 945
- Rattan Singh Ajnala 280
- Rattanlal Brahman 24
- Raubhai Ramjibhai Patel 76
- Ravi Kishan Shukla 572
- Ravi Mallu 520
- Ravi Narayan Pani 76
- Ravi Narayan Reddi 61
- Ravi Prakash Verma 1616
- Ravi Shankar Prasad 125
- Ravi Sitaram Naik 136
- Ravinder Naik Dharavath 16
- Ravindra Babu Pandula 212
- Ravindra Chitturi 1
- Ravindra Dattaram Waikar 27
- Ravindra Kumar Pandey 2648
- Ravindra Kumar Ray 449