Composers
| Composer name | Year of Birth | Death | Compositions in database |
|---|---|---|---|
| Kiliç, Lenka, rozená Foltýnová | 1971 | 18 | |
| Klán, Petr | 1963 | 1 | |
| Klapil, Pavel | 1937 | 3 | |
| Klauda, Zdeněk | 1979 | 3 | |
| Kleibl, Martin | 1 | ||
| Klemens, Adam | 1967 | 17 | |
| Klempíř, Jaromír | 1944 | 5 | |
| Klíč, Josef | 1976 | 3 | |
| Klusák, Jan | 1934 | 108 | |
| Klusák, Martin | 1987 | 14 | |
| Knirsch, Erik | 1928 | 1 | |
| Knížák, Milan | 1940 | 69 | |
| Kocáb, Michael | 1954 | 19 | |
| Kofroň, Petr | 1955 | 66 | |
| Köhler, Jiří | 1938 | 1 | |
| Kohout, Jaroslav | 1935 | 2 | |
| Kohout, Karel | 3 | ||
| Kohout, Pravoslav | 4 | ||
| Kollert, Jiří | 1943 | 21 | |
| Kolman, Peter | 1937 | 1 |