Composers
| Composer name | Year of Birth | Death | Compositions in database |
|---|---|---|---|
| Kymlička, Milan | 1936 | 2008 | 4 |
| Kratochvíl, Jaromír | 1924 | 2010 | 12 |
| Kohoutek, Ctirad | 1929 | 2011 | 97 |
| Korte, Oldřich František | 1926 | 2014 | 13 |
| Kvěch, Otomar | 1950 | 2018 | 75 |
| Kopelent, Marek | 1932 | 2023 | 136 |
| Kabát, Jiří M. V. | 10 | ||
| Kačo, Tomáš | 3 | ||
| Kadeřábek, Jiří | 1978 | 31 | |
| Kachlová, Martina | 1990 | 7 | |
| Kalavská Faltusová, Eva | 1976 | 21 | |
| Kalina, Pavel | 1961 | 3 | |
| Kaňák, Milan | 1955 | 15 | |
| Kapustová, Markéta | 1996 | 12 | |
| Kardoš, Dezider | 1914 | 2 | |
| Karenová, Markéta | 1 | ||
| Karpilovskij, Mark | 2 | ||
| Karpíšek, Tomáš | 1991 | 3 | |
| Kasal, Jan | 1923 | 5 | |
| Kašlík, Ivan | 1947 | 6 |