| Rathnakumar, Kaavya |
| Rathnayaka, R.M.U.S.K. |
| Rathnayake, Chamishara Hasarinda |
| Rathnayake, R.M.C.W.M |
| Rathnayake, R.M.C.W.M. |
| Rathnayake, Sahan Sachinda Bandara |
| Rathnayake, Thusitha Dilruwan Wijewardhana |
| Rathnayake, W. M. U. K. |
| Ratiporn Reangkitchamrus |
| Ratnaseeli, M. D. M. |
| Ratnawidjaja, Soehendro |
| Ratnayake, A. M. P. |
| Ratnayake, Dhyan Ruwantha |
| Ratnayake, Kithsiri Karunajeewa |
| Ratnayake, Mudiyanselage D.T. |
| Ratnayake, Pushpachandra W. |
| Ratnayake, R. K. S. |
| Ratnayake, Ratnayake M.S.N. |
| Ratnayake, Ratnayake Mudiyanselage D. R. B. |
| Ratnayake, Ratnayake Mudiyanselage Dhanika Thimal |