- M. Milgravis
- Madrigal Sastré Heberto
- Mafrica Stefano
- Mahmud M. Abel.
- Majecki Pawel
- Majorczyk Frédéric
- Majorczyk Frédéric
- Maljaars E
- Malrait Luc
- Malrait Luc
- Manecy Augustin
- Manecy Augustin
- Manrique-Espindola Tatiana
- Manrique-Espindola Tatiana
- Marchand Nicolas
- Marchetti Jacinto Luis L
- Marie-Magdeleine Artem
- Marie-Magdeleine Artem
- Marinescu Bogdan
- Martinez Molina John Jairo
- Marx Swann
- Marx Swann
- Massucci Stéphane
- Matignon Denis
- Matthieu Muschinowski
- Mavkov Bojan
- Maya-Rueda S. E.
- Mazenc Frederic
- Mazerolles Michel
- Mazerolles Michel
- Meglio Florent Di
- Meier Hendrik
- Melizi Kaouthar
- Menanteau Philippe
- Mendes Eduardo
- Menouni Mohsine
- Merco Roberto
- Meslem Nacim
- Mesnage Hugo
- Mesnage Hugo
- Michel Olivier
- Mihaita Adriana Simona
- Mihaita Adriana
- Milano Federico
- Millérioux Gilles
- Minet Julien
- Mingxin Kang
- Minh Cong Pham
- Mino-Aguilar G.
- Mino-Aguilar Gerardo
- Mironchenko Andrii
- Mishra Mohit
- Mocanu Stéphane
- Mohamed Amgad Tarek
- Mohammed Samer S.
- Mokhtar Sonia Ben
- Mondié Sabine
- Morarescu Irinel-Constantin
- Moreau Didier
- Moreno Pérez Jaime Alberto
- Morris Alison
- Mouchrek Khaled
- Moulay Emmanuel
- Moulichon Audrey
- Moulichon Audrey
- Moulin Michel
- Moussa Kaouther
- Mulinari Pinheiro Machado Mariana
- Munteanu Iulian
- Munteanu Iulian
- Murali Madhavan Rathai Karthik
- Murillo-Cruz Sergio-Camilo
- Murilo A.
- Murilo André
- Murilo André
- Méhaut Jean-François
- Méhaut Jean-François