Composers
| Composer name | Year of Birth | Death | Compositions in database |
|---|---|---|---|
| Kopelent, Marek | 1932 | 2023 | 136 |
| Kvěch, Otomar | 1950 | 2018 | 75 |
| Korte, Oldřich František | 1926 | 2014 | 13 |
| Kohoutek, Ctirad | 1929 | 2011 | 97 |
| Kratochvíl, Jaromír | 1924 | 2010 | 12 |
| Kymlička, Milan | 1936 | 2008 | 4 |
| Kalach, Jiří | 1934 | 2008 | 30 |
| Koželuha, Lubomír | 1918 | 2008 | 51 |
| Kalabis, Viktor | 1923 | 2007 | 94 |
| Košťál, Arnošt | 1920 | 2006 | 30 |
| Kistler, Věra, Polenová | 1929 | 2006 | 3 |
| Koníček, Štěpán | 1928 | 2006 | 1 |
| Kokoška, Miroslav | 1944 | 2005 | 3 |
| Kadlčík, Ladislav | 2003 | 4 | |
| Kovaříček, František | 1924 | 2003 | 19 |
| Kajstura, Ladislav | 1927 | 2003 | 10 |
| Kolafa, Jiří | 1930 | 2001 | 8 |
| Kosina, Jiří | 1926 | 2000 | 4 |
| Konvalinka, Miloš | 1919 | 2000 | 7 |
| Kozderka, Ladislav | 1913 | 1999 | 6 |