- Maisenya, L.1
- Manojlović Pintar, Olga1
- Mariner, Joanne1
- Marković, Milenko M.1
- Martínez de Codes, Rosa M.1
- Martínez de Codes, Rosa María1
- Matzner, Egon1
- McClintock, Michael1
- Megally, Hanny1
- Merloe, Patrick1
- Mescheryakov, D.1
- Miasnikov, Aleksei Aleksandrovich1
- Micou, Ann McKinstry1
- Mihalka, Michael1
- Miletić, Antun1
- Milosavljević, Olivera1
- Misail-Nikitin, D.1
- Morris, Cara Michelle1
- Motyl, Alexander J.1
- Muscroft, Sarah1