Composers
| Composer name | Year of Birth | Death | Compositions in database |
|---|---|---|---|
| Köhler, Jiří | 1938 | 1 | |
| Kohout, Jaroslav | 1935 | 2 | |
| Kohout, Karel | 3 | ||
| Kohout, Pravoslav | 3 | ||
| Kollert, Jiří | 1943 | 21 | |
| Kolman, Peter | 1937 | 1 | |
| Kološ, Vít | 1962 | 4 | |
| Komma, Karl Michael | 1913 | 2 | |
| Komorous, Rudolf | 1931 | 76 | |
| Koníček, František | 1937 | 2 | |
| Koníř, Jindřich | 1959 | 1 | |
| Kopecký, Pavel | 1949 | 41 | |
| Kordasová Kiral, Elena | 1984 | 4 | |
| Kordík, Pavel | 1974 | 1 | |
| Korejs, Bohuslav | 3 | ||
| Koronthály, Petr | 1985 | 4 | |
| Kořán, Jaroslav | 1962 | 1 | |
| Kořán, Michal | 1 | ||
| Kořínek, Petr | 1943 | 4 | |
| Kosíková, Irena | 1975 | 6 |