| 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 de Fátima Costa | Santos | UFPR | Brazil | Chemistry | Nuclear Magnetica Resonance/Organic Chemistry | 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 |
| Assist. Prof. Dr | María del Rosario | Espinoza Mora | Caja Costarricense de Seguro Social | Costa Rica | Health Professions | Investigación clínica | Women Researcher Award | |
| Dr | María Dolores | Cervera | Centro de Investigación y de Estudios Avanzados (Cinvestav) | Mexico | Social Sciences | Anthropological and cultural-historical Psychology | Best Researcher Award | |
| 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 |
| Assoc Prof Dr | MARIA LURDES | FELSNER | UNICENTRO | Brazil | Chemistry | Química Analítica | Best Researcher Award | View Profile |
| Dr | MARIA RITA | SERGI | Università degli Studi G.D'Annunzio, Chieti | Italy | Psychology | Psicometria | Women Researcher Award | |
| Dr | Mariammal | T | Rajalakshmi Engineering College | India | Engineering | Electrical and Electronics Engineering | Best Researcher Award | |
| Assoc Prof Dr | Mariana | Chaves | Universidade Federal do Piauí | Brazil | Chemistry | Natural Products | Best Researcher Award | |
| Mrs | Mariana | Rosada | Hospital Israelita Albert Einstein | Brazil | Health Professions | Gait analysis,Kinematics,Kinetics,Exercise | Best Researcher Award | |
| Assist. Prof. Dr | Mariana | Magalhães | INESC TEC | Portugal | Engineering | Computer Graphics | Best Researcher Award | View Profile |
| Dr | Marianne | Nabil | The British university in Egypt | Egypt | Arts and Humanities | Architecture | Best Researcher Award | |
| Prof. Dr | Marianti | Manggau | Hasanuddin University | Indonesia | Pharmacology, Toxicology and Pharmaceutical Science | Pharmacology | Best Researcher Award | View Profile |
| Dr | Marie | Bragg | NYU Grossman School of Medicine | United States | Social Sciences | Food Policy and Marketing | Excellence in Research | View Profile |
| Dr | Mariem | Guesmi | TOPTEC | Czech Republic | Physics and Astronomy | study of defects in optical materials | Best Researcher Award | |
| Mr | Marin | Boutonnet | Institut of Functional Genomics | France | Neuroscience | Electrophysiology | Young Scientist Award | |
| Ms | Marina | Fradin | LCTS / ArianeGroup SAS | France | Materials Science | C/C composites for aerospace | Best Researcher Award | |