Olga Moskalyonova (1954) – piano teacher, solo pianist and accompanier. Laureate of  the Mikalojus Čiurlionis competition(1973). >>

Adrian Mossakovsky (1871–1939) – Director  of theRiga city Russian gymnasium (former Lomonosov) from 1921 to 1935. >>

Modest Muhlberg (1884-1949) – teacher of Maths and Physics in Riga Russian schools. From 1927 – Principal of Riga Russian Supplementary  school. >>

Vera Mukhina (1889–1953) –  a sculptor. Author of the monument «Worker and Kolkhoz Woman». >>

Kirill Munkevich (1879-1951) – a sworn advocate. >>

Mikhail Muratov (1885–1944) – a former actor of the Moscow Maly Theatre. From 1921 to 1925 entrepreneur of the Russian Drama Theatre in Riga. >>

Yelena  Muravskaya (1926) –  Doctor of History, from 1967 to 1990 worked at the Department of History of the USSR of the Faculty of History and Philosophy of the Latvian State University.  >>

Lev Murnikov (1882-1945) – a spiritual father, religious and public figure of Pomorian old-belivier`s community. >>

Alexander Muzychenko (1955) –  a Champion in sailing on the Olimpic Games  in Moscow (1980). >>