Composers
| Composer name | Year of Birth | Death | Compositions in database |
|---|---|---|---|
| Kincl, Antonín | 1898 | 1971 | 1 |
| Kistler, Věra, Polenová | 1929 | 2006 | 3 |
| Klán, Petr | 1963 | 1 | |
| Klapil, Pavel | 1937 | 3 | |
| Klauda, Zdeněk | 1979 | 3 | |
| Klega, Miroslav | 1926 | 1993 | 10 |
| Kleibl, Martin | 1 | ||
| Klein, Gideon | 1919 | 1945 | 16 |
| Klemens, Adam | 1967 | 17 | |
| Klempíř, Jaromír | 1944 | 5 | |
| Klíč, Josef | 1976 | 3 | |
| Klíma, Alois | 1905 | 1980 | 1 |
| Klupák, Jaroslav | 1920 | 1983 | 3 |
| Klusák, Jan | 1934 | 105 | |
| Klusák, Martin | 1987 | 9 | |
| Klusák, Vladimír | 1916 | 1991 | 2 |
| Knirsch, Erik | 1928 | 1 | |
| Knížák, Milan | 1940 | 68 | |
| Kocáb, Michael | 1954 | 19 | |
| Kocian, Jaroslav | 1883 | 1950 | 1 |