Nikolay  Kabanov (1970) – Latvian politician and journalist, deputy of the Latvian Seima (2002-2014, 2018-2022). >>

Alexander Kaverznev (1932–1983) – one of the most popular TV journalists of international affairs. >>

Vladimir Klopotovsky (1883–1944) – journalist. Known under the pseudonym Lery. >>

Sergey Korenev (1883-1943) – a colonel of the Russian and Latvian armies, journalist and public figure of the  pre-war period of Latvia, teacher. >>