- Loza, Ángel1
- Lubbert, Andres1
- Lüscher, This1
- Lüthi, Denis D.1
- MacRiner, Rob1
- Macdonald, Kevin1
- Machcewicz, Paweł1
- Madden, Paul1
- Magny, Hélène1
- Magyar, Bálint1
- Malek, Zahed1
- Malinin, Alexander1
- Manimekalai, Leena1
- Marozzi, Justin1
- Martini, Edwin A.1
- Matecki, Rosana1
- Matthews, John P. C.1
- Maurer, Udo1
- Maxeiner, Miriam1
- McCormack, Ray1