Anatoly Magidenko (1934–2013) – Habilitated Doctor of Economic (Dr. habil. oec.), professor of the Riga Technical University. >>

Galina Makarova (1952) – a sworn advocate, professor, Doctor of Law (Dr. iur.). >>

Eduard Makharev (1943) – professor, habilitated doctor of engineering sciences (Dr. habil. sc. ing.). >>

Valentina Markitanova (1933–2009) – a Doctor of Engineering, docent of the Chair of instrument production of the Riga Polytechnic Institute (from 1990 – Riga Technical University). >>

Valery Markov (1924–2006) – Habilitated Doctor of Philosophy (Dr. habil. phil.), professor, retired colonel. >>

Yuri Martynov (1939–2019) – Professor, Habilitated Doctor of Engineering Sciences (Dr. habil. sc. ing.), scientist in the field of probability theory and mathematical statistics, fatigue resistance of aircraft structures and their elements. >>

Boris Matseyevsky (1924–1996) – Candidate of Chemistry Scinces, docent of the Riga Polytechnic institute. >>

Robert Maximov (1938–2021) – professor, habilitated doctor of engineering (Dr. habil. sc. ing.), correspondent-member of Latvian Academy of Sciences, specialist in the field of physics and polymer technology. >>

Olga Maximova (1925–2021) – a docent of the Faculty of Chemistry of the Riga Polytechnic Institute. >>

Eduard Meksh (1939–2005) – a specialist in literature, habilitated doctor of pedagogics, professor of the University of Daugavpils. >>