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. >>

Alexey 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. >>

Anton Kolotiyevsky (1917-1982) – outstanding scientist-geographer, specialist in the field of economic geography, professor of the Latvian State University (1951-1982), Laureate of the State Prize of Latvia (1980). >>

Artemon Kondrashov (1894-1963) – musician, fagotist and teacher. Lived and worked in Riga from 1923 to 1936. >>

Natalya Kononova (1952) – associate professor of the Department of Slavistics of the University of Latvia. >>