Ludmila Koehler (born Zemmering; 1917–2006) – a specialist in Slav languages and literature. After retirement became a nun. >>

Irena Kohler (1904–?) – a teacher of history, Latin and German. >>

Johann Koehler (1873–1954) – Director of  Riga city Russian Secondary School (1919 – 1921), teacher of history. >>

Nina Kohler (1907–?) –  a teacher of German and Russian. >>

Nikolay Kokhanovsky (1870–1961) – from 1924 to 1929 read a course on political economics at the University of Latvia. >>

Alexander Kolbin (1950) – a ballet dancer, choreographer, ballet mster, and ballet master/repetiteur. He was awarded the Order of Three Stars, IV degree (2018).  >>

Alexy Kolosov (1864–1935)  – an arcpriest. >>

Nikolay Kolosov (1896–1966) –  teacher of sciences in the Russian Schools of Riga, in 1940 - principal of Basic school Nr.13. >>

Ludmila Kolosova (1891–1983) – a teacher of gymnastics and housekeeping. >>