Composers
| Composer name | Year of Birth | Death | Compositions in database |
|---|---|---|---|
| Kožnarová, Zdeňka | 2 | ||
| Král, Zdeněk | 1971 | 28 | |
| Krása, Hans | 1899 | 1944 | 5 |
| Kratochvíl, Jaromír | 1924 | 2010 | 12 |
| Kratochvíl, Jiří | 1924 | 4 | |
| Krček, Jaroslav | 1939 | 53 | |
| Krček, Josef | 1946 | 0 | |
| Krejča, Luboš | 1980 | 1 | |
| Krejča, Tomáš | 1984 | 1 | |
| Krejčí, Iša | 1904 | 1968 | 40 |
| Krejčí, Karel | 1903 | 1 | |
| Krejčí, Miroslav | 1891 | 1964 | 31 |
| Krejčík, Jan | 1974 | 5 | |
| Kreslík, Michal | 1 | ||
| Krombholc, Jaroslav | 1918 | 1983 | 2 |
| Krtička, Luboš | 1 | ||
| Krušina, Boleslav | 1 | ||
| Kryl, Karel (1944 - 1994) | 1 | ||
| Křička, Jaroslav | 1882 | 1969 | 66 |
| Křička, Josef | 1888 | 1969 | 2 |