Composers
| Composer name | Year of Birth | Death | Compositions in database |
|---|---|---|---|
| Katajev, Igor | 1922 | 16 | |
| Katmeridu, Afrodita, Kathmeridou Aphrodita | 1956 | 21 | |
| Kavan, Jan | 1979 | 9 | |
| Keprt, Marek | 1974 | 56 | |
| Keprt, Michael | 1972 | 13 | |
| Khel, Viktor | 1912 | 1974 | 2 |
| Kijonka, Vilém | 1915 | 1 | |
| Kiliç, Lenka, rozená Foltýnová | 1971 | 18 | |
| 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 |