- Kareliya (1976)
- Karnika (1990)
- Kazakhstan (1976)
- Kazakhstan II (1975)
- Khaw (1956)
- Klavdiya Yelanskaya (1977)
- Koli III (1960)
- Kong Harald (1993)
- Kong Olav (1964)
- Konstantin Simonov (1982)
- Kristina Brahe (1943)
- Kristina Katarina (1982)
- Kristina Regina (1960)
- Kungsholm (1953)
- Kungsholm (1966)
- Kypros (1944)