Eugene Klimoff (1901-1990) – artist. >>
Alexander Klinshov (1948-2019) – a hockey player, coach of the Latvian junior ice hockey team. >>
Vladimir Klopotovsky (1883–1944) – journalist. Known under the pseudonym Lery. >>
Elizabeth Knauf-Magnusgofsky (1890-1939) – a prose writer, poetess. >>
Voldemar von Knieriem (1849-1935) – Doctor of Economics (Dr. oec), director of Riga Polytechnic Institute from 1906 to 1916. >>
Vasily Knyazev (1817-1903) – senior priest of the Riga Cathedral of the Nativity of Christ. >>
Vladimir Knyazevsky (1896–?) – cello player and public musical figure. >>
Nina Kochubei (1929-2010) – Candidate of Economic Sciences, Assistant Professor of Riga Polytechnic Institute. >>
Ivan Kochugov (1892–after 1977) – shipbuilding engineer. Engineer of the Riga city Buiding office, author of the pontoon bridge project in Riga. >>
Ludmila Koehler (born Zemmering; 1917-2006) – specialist in Slav languages and literature. After retirement became a nun. >>