Composers
| Composer name | Year of Birth | Death | Compositions in database |
|---|---|---|---|
| Kuksa, Emanuel | 1923 | 5 | |
| Kumžák, Martin | 1966 | 5 | |
| Kuneš, Josef | 2 | ||
| Kurka, Roman | 1 | ||
| Kurz, Ivan | 1947 | 92 | |
| Kutas, Ágnes | 1963 | 1 | |
| Kux, Martin | 3 | ||
| Kvapil, Václav J. | 1 | ||
| Kyas, Ondřej | 1979 | 15 | |
| Laburda, Jiří | 1931 | 210 | |
| Lahav, Daniel Chaim | 1 | ||
| Lapčíková, Zuzana | 1968 | 1 | |
| Lebeda, Miroslav | 1922 | 1 | |
| Lecian, Kryštof | 2 | ||
| Lepič, Bohumil | 1943 | 1 | |
| Letňan, Julius | 1914 | 2 | |
| Levíček, Jiří | 1 | ||
| Lidmila, Dobroslav | 1926 | 33 | |
| Loukota, P. | 1 | ||
| Lukáš, David | 1981 | 15 |