Vasily Karyakin (1851-1913) – a merchant. >>

Grigory Kasatkin (1949-2018) – senior priest of the Riga Church of the Intercession of Blessed Virgin Mary, Mitred Archpriest. >>

Alexander Kashkin (1885–1954) – Electrical Engineer.  >>

Nadezhda Kashkina (1924-2003) – Doctor of Chemical Sciences, specialist in chemistry and polymeric compounds, artist.  >>

Galina Kashlinskaya (1932–?) – Candidate of Economic Sciences, from 1966 to 1985 worked in the Riga Polytechnic institute. >>

Yuri Kasper (1955) – a pianist, orchestra leader and teacher. >>

Vladimir Kastorsky (1908-1984) – professor, doctor of technical sciences, specialist in the field of aerodynamics of aircraft and aerodynamics of helicopter propellers. >>

Yuri Kasianich (1955) – poet, prose writer, translator. >>

Vladimir Kasyanov (1946) – Hab. Doctor of Engineering, professor, correspondent-member of Latvian Academy of Sciences. >>

Alexander Katalymov (1909-1980) – well-known surgeon and gynecologist. >>