| Perera, Wasthu Arachchige Tharindh |
| Perera, Weerasingha A.A.R. |
| Perera, Weerasingha Arachchige Arosh Rajitha |
| Perera, Weerasinghe Suranga |
| Perera, Weliwattage Deepa Nelumkanthi |
| Perera, Weliwattage Sudharma Malkanthi |
| Perera, Wendy Michele Forbes |
| Perera, Yahampath Arachchige Preethi |
| Perez, Raphael |
| Performance and aerodynamic analysis of Thai multi-bladed windmill |
| Permadi, Didin Agustian |
| Permana, Ariva Sugandi |
| Permsak Toonsakool |
| Persad, Rishinarayan Maharaj |
| Pertiwi, Nurul |
| Perumpulliarachchi, Pasindu Peethanjana |
| Perveen, Shahina |
| Pesarillo, Lemuel R. |
| Petch Watcharajit |
| Petcharat Sangkamkad |