| Kaden-Bandrowski, Juliusz | 24-02-1885 | 08-08-1944 | |
| Karaszewicz-Tokarzewski, Michal Tadeusz | 05-01-1893 | 22-05-1964 | more |
| Karszo-Siedlewski, Tadeusz Aleksander | 17-07-1893 | 24-09-1939 | |
| Kleeberg, Franciszek | 01-02-1888 | 05-04-1941 | more |
| Kmicic-Skrzynski, Ludwik | 26-08-1893 | 14-02-1972 | more |
| Koj, Jan | 29-07-1888 | 06-06-1948 | more |
| Komorowski, Tadeusz "Bor" | 01-06-1895 | 24-08-1966 | more |
| Kopanski, Stanislaw | 19-05-1895 | 23-03-1976 | more |
| Korewo, Marian Kazimierz | 15-08-1892 | 03-06-1971 | more |
| Korytowski, Adam | 27-07-1886 | 25-08-1942 | more |
| Kowalczewski, Ignacy Marian | 30-01-1895 | 19-12-1976 | more |
| Kowalczyk, Tomasz | 19-12-1879 | 02-11-1963 | |
| Kowalski, Wincenty | 11-09-1892 | 29-11-1984 | more |
| Kozlowski, Leon Tadeusz | 06-06-1892 | 11-05-1944 | more |
| Krautwald de Annau, Jozef Fryderyk Henryk Ernest | 11-02-1898 | | |
| Kusocinski, Janusz Tadeusz "Kusy" | 15-01-1907 | 21-06-1940 | |