| Assoc. Prof. Dr | Oka | Arjasa | BRIN | Indonesia | Best Researcher Award | View Profile |
| Dr | Olakunle | Oluwaleye | Tshwane University of Technology | South Africa | Best Researcher Award | View Profile |
| Mr | Oleg | Mishchenko | ZDMFU | Netherlands | Best Researcher Award | View Profile |
| Dr | Oluwaseyi Samson | Ojo | Abiola Ajimobi Technical University, Ibadan | Nigeria | Best Researcher Award | View Profile |
| Dr | Omnia | Salem | Beni-Suef University | Egypt | Research Excellence Award | View Profile |
| Prof. Dr | Oumarou | Savadogo | Polytechnique Montreal | Canada | Research Excellence Award | View Profile |
| Assoc. Prof. Dr | Ozgur | Afsar | Ege University | Turkey | Best Researcher Award | View Profile |
| Dr | P.CHANDAR | RAO | KAKATIYA UNIVERSITY | India | Best Researcher Award | View Profile |
| Dr | Pallavi | Patil | P.E. Society's Modern college of Pharmacy, Nigdi Pune | India | Best Researcher Award | View Profile |
| Dr | Pandurangan | Vijayalakshmi | Department of Chemistry, Tamilnadu Open University | India | Women Researcher Award | View Profile |
| Prof | Peng | Yao | Shandong University | China | Best Researcher Award | View Profile |
| Prof | Pengfei | Li | State Key Laboratory of Infrared Physics, Shanghai Institute of Technical Physics, Chinese Academy of Sciences | China | Best Researcher Award | View Profile |
| Dr | Pengfeng | Zhang | Yulin University | China | Best Paper Award | View Profile |
| Dr | Pilar | Fernández-Pacheco | Universidad de Castilla La Mancha | Spain | Innovative Research Award | View Profile |
| Dr | Prabhakar | M.N. | Changwon National University | South Korea | Best Researcher Award | View Profile |
| Mr | Prashant Kishor | Sharma | National Cheng Kung University | Taiwan | Research Excellence Award | View Profile |
| Dr | Prashanth | Manthramurthy | Little Flower Degree College,Uppal,Hyderabad | India | Best Researcher Award | View Profile |
| Mr | Pratik | Sarkar | IIT Kharagpur | India | Research Excellence Award | View Profile |
| Dr | Pravin | Kodgire | Pandit Deendayal Energy University | India | Best Researcher Award | View Profile |
| Dr | Premnath | Kumar | Chulalongkorn University | Thailand | Best Researcher Award | View Profile |