Ludmila Kachkalda (1949-2010) – World Champion in rhythmic gymnastics (1967, 1973). >>

Fyodor Kanshevsky (1876-1936) – weightlifter, one of the founders and honorary chairman of the 1st Riga Athletic Club, as well as the honorary chairman of the Weightlifting Union of Latvia, customs officer. >>

Ivan Klementyev (1960) – Olympic Champion (1988) and multiple world champion in solo canoeing. Politician, member of the Saeima of Latvia since 2006 >>

Alexander Klinshov (1948-2019) – a hockey player, coach of the Latvian junior ice hockey team. >>

Galina Korchemnaya (1958) – World Champion of Acrobatics  in 1977. >>

Vladimir Krikunov (1960) –  from 1976 to 1982 played for the hockey club «Dinamo» Riga.  From the November 2021 – the head coach of the Dynamo – Riga hockey team. >>

Afanasy Kuzmin (1947) – Latvian shooter, participant of 9 Olympic Games. At the Olympic Games (1988, Seul) won the gold medal, at the next  Games (Barselona, 1992) was the second one.
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