| Assoc Prof Dr | MARIA LURDES | FELSNER | UNICENTRO | Brazil | Chemistry | Química Analítica | Best Researcher Award | View Profile |
| Prof. Dr | MARÍA JOSÉ | RUIZ LEAL | University of Valencia | Spain | Pharmacology, Toxicology and Pharmaceutical Science | Toxicología | Best Researcher Award | View Profile |
| Prof Dr | María José | Hernández Salazar | National Polytechnic School | Ecuador | Earth and Planetary Sciences | GEOSCIENCES/Geology & Geodynamics/Evolution of forearc Basins | Best Researcher Award | View Profile |
| Mrs | María José | Montaño Zuñiga | Universidad Manuela Beltran | United States | Psychology | Psychosocial Psychology, Penitentiary, Criminal Behavior. | Best Researcher Award | View Profile |
| Dr | María Dolores | Cervera | Centro de Investigación y de Estudios Avanzados (Cinvestav) | Mexico | Social Sciences | Anthropological and cultural-historical Psychology | Best Researcher Award | |
| Assist. Prof. Dr | María del Rosario | Espinoza Mora | Caja Costarricense de Seguro Social | Costa Rica | Health Professions | Investigación clínica | Women Researcher Award | |
| Mrs | María del Carmen | Andreo-López | Hospital Univrsitario Clínico San Cecilio | Spain | Medicine and Dentistry | Endocrinología y Nutrición Clínica | Best Researcher Award | View Profile |
| Dr | Maria de Fátima Costa | Santos | UFPR | Brazil | Chemistry | Nuclear Magnetica Resonance/Organic Chemistry | Women Researcher Award | |
| Assoc Prof Dr | Maria Catarina | Grande | Faculdade de Psicologia e de Ciências da Educação da Universidade do Porto | Portugal | Psychology | Development; Earl Intervention, Inclusion | Best Researcher Award | View Profile |
| Dr | Maria C. | Puche-Ruiz | University of Seville | Spain | Arts and Humanities | Regional Geographic Analysis | Best Researcher Award | |
| Mrs | Maria Angeles | Fontecha | Fundacion Andaltec I+D+i | Spain | Materials Science | Quimica | Best Researcher Award | View Profile |
| Prof. Dr | María Andrea | Arias Serna | Universidad de MEdellín | Colombia | Mathematics | Matemáticas aplicadas | Best Researcher Award | View Profile |
| Prof | Maria Alessandra | Ragusa | Catania University | Italy | Mathematics | Mathematical Analysis | Best Researcher Award | |
| Dr | Maria | Ketzmerick | University of Bayreuth | Germany | Social Sciences | Peace and Conflict Studies | Best Researcher Award | |
| Dr | Maria | Francisca | ITANOA, EEAOC-CONICET | Argentina | Agricultural and Biological Sciences | Biotecnología | Best Researcher Award | |
| Dr | Maria | Portarapillo | University of Naples Federico II | Italy | Chemical Engineering | Industrial safety engineering | Young Scientist Award | |
| Dr | Maria | Karpuk | Geological Institute of Russian Academy of Sciences | Russia | Earth and Planetary Sciences | Paleoecology | Young Scientist Award | |
| Prof | Maria | Romeiras | Instituto Superior de Agronomia, Universidade de Lisboa | Portugal | Pharmacology, Toxicology and Pharmaceutical Science | Ethnobotany | Best Researcher Award | |
| Ms | Maria | Tselepou | University of Cyprus | Cyprus | Other | Political Science / International Relations | Young Scientist Award | |
| Dr | Maria | Kanwal | COMSATS | Pakistan | Engineering | Structural Engineering | Young Scientist Award | |