| Auteur | | Volledige naam | Comp. | MM | |
| Klift, vd, R. |  |  R. van der Klift, (Rudolf) (09.10.1907 - 14.01.1969) | 30 | 29 | |
| Klijn, B.C. | |  B.C. Klijn, (B.C.) | 1 | | |
| Klinken, | | | 1 | | |
| Kliphuis, P.W. | |  P.W. Kliphuis, (Piet Willy) (24.03.1912 - 13.04.1990) | 146 | 82 | Info |
| Klis, van der, M. | |  M. van der Klis, (Martijn) (1987 - ) | 9 | 9 | |
| Kloet, van de, R. | | | 2 | | |
| Klokkie, | | | 7 | | Info |
| Klomp, B. | | | 29 | | |
| Klomp, J. | |  J. Klomp, (Jan) (1920 - ) | 175 | 144 | |
| Klomp, S. | |  S. Klomp, (Steven) (22.08.1921 - 27.08.2004) | 274 | 49 | |
| Klomp, W. | |  W. Klomp, (W.) | 2 | | |
| Klompien, J. | |  J. Klompien, (J.) | 3 | 2 | Info |
| Kloos, B.P.A. | |  B.P.A. Kloos, (Bartholomeus Petrus Augustinus) (27.01.1888 - ) | 29 | 6 | |
| Klumper, J.P. | |  J.P. Klumper, (Jacobus P.) | 1 | | |
| Kluyver, de , J.H. | |  J.H. de Kluyver, (Jan) | 1 | | |
| Knegt, de, B. | |  B. de Knegt, (B.) | 5 | | |
| Knol, A. | |  A. Knol, (Adolf) (10.08.1885 - 10.12.1967) | 5 | 1 | |
| Knol, K. | |  K. Knol, (Klaas) (27.08.1891 - 01.11.1967) | 1 | 2 | |
| Knol, L. | | | 1 | | |
| Knoops, N. | |  N. Knoops, (Nico) (1959 - ) | 64 | 4 | |
| Knottnerus, G.W. | | | 2 | 6 | |
| Kobalenko, I. | | | 1 | | |
| Kobtsev, I.T. |  |  I.T. Kobtsev, (Ivan Timofejevitsj) (1934 - ) | 199 | 16 | |
| Kocarov, V. |  |  V. Kocarov, (Vadim) | 5 | | |
| Koch, M. | |  M.E.W. Koch, (Martinus Emmanuel Wilhelmus) (09.08.1913 - 28.11.2002) | 2 | | |
| Kochur, V. |  |  V. Kochur, (V.) | 15 | 7 | |
| Kocken, J. | |  J.W.J. Kocken, (Johannes Wilhelmus Jozef) (07.08.1948 - 28.08.2007) | 83 | 1 | |
| Kocken, N. | |  N.L.M. Kocken, (Nicolaas Lambertus Maria) (06.12.1936 - 23.01.1996) | 10 | | |
| Koedam, R. | | | 1 | | |
| Koek, Th. | |  T. Koek, (Theo) | 4 | | |
| Koeken, P. | |  P.J. Koeken, (Petrus Johannes) (26.05.1921 - 05.07.2000) | 52 | 6 | |
| Koeman, W. | | | 1 | | |
| Koene, C.M. | |  C.M. Koene, (Cor) (1939 - ) | 54 | 9 | |
| Koentsjov, B. | | | 1 | | |
| Koeperman, I. |  |  I. Kouperman, (Iser Josypovitsj) (21.04.1922 - 06.03.2006) | 41 | 2 | |
| Koeptsov, N. | | | 1 | | |
| Koetjan, J. | | | 3 | | |
| Koevoets, A. | |  A. Koevoets, (A.) | 4 | 1 | |
| Koevoets, J. | |  J. Koevoets, (Jan) | 15 | 2 | |
| Koganov, M.G. | | | 2 | 5 | |
| Kogotko, A. |  |  A. Kogotko, (Alexander Ivanovich) (1964 - ) | 11 | 1 | |
| Kok, J. | |  J. Kok, (Jan) (1950 - ) | 4 | | |
| Kole, P. | |  P.M.H. Kole, (Piet) (1950 - ) | 28 | 4 | |
| Kolk, van der, V.P.T. | |  V.P.T. van der Kolk, (Valentinus Philippus Theodorus) (06.11.1892 - 06.07.1949) | 1 | | |
| Kollenburg, van, J. | |  J. van Kollenburg, (Adrianus Antonius) (04.07.1932 - 02.10.1969) | 148 | 6 | |
| Kolodiev, D. | | | 1 | | |
| Koluz, S. | | | 4 | | |
| Koning, H. | |  H. Koning, (Hilko) (1952 - ) | 1 | | |
| Koning, P. | |  P. Koning, (Pieter) (12.09.1908 - 29.06.1983) | 1 | | |
| Koning, de, D. | | | 2 | | Info |
| Konings, J.G.A. | |  J.G.A. Konings, (Johan) (1938 - ) | 368 | 21 | |
| Konings, J.W. | |  J.W. Konings, (John) (20.03.1904 - 24.06.1959) | 498 | 61 | |
| Konings, P. | | | 1 | | |
| Konkov, A. | |  A.V. Konjkov, (Aleksandr Vladimirovitsj) (03.05.1939 - 05.09.2004) | 13 | 12 | |
| Konokov, V. | | | 1 | 1 | |
| Kononov, V. | | | 1 | | |
| Kooij, P.W. | | | 26 | | Info |
| Kooij, van der , W. | |  W. van der Kooij, (Willem) (15.02.1954 - 12.09.2017) | 1 | | |
| Kool, J. | |  J. Kool, (Jos) | 2 | | |
| Kooloos, A. T. M. | |  A.T.M. Kooloos, (Arno) (1956 - ) | 1 | | |
| Koomen, C. | |  C. Koomen, (C.) | 7 | | |
| Koop, L.M. | | | 1 | | |
| Koops, J.H. | |  J. Koops, (Jan) | 70 | | |
| Koops, L.J.A. |  |  L.J.A. Koops, (Lambert-Jan) (1975 - ) | 180 | 3 | |
| Koort, B. | |  B. Koort, (Benjamin) (27.12.1887 - 05.11.1942) | 2 | | |
| Kooter, de, R. | |  R.S. de Kooter, (Ruud) (1969 - ) | 9 | 12 | |
| Koperberg, H. | |  H. Koperberg, (Hartog) (02.05.1883 - 14.01.1943) | 3 | | |
| Kopylov, E. | |  E. Kopylov, (Evgeni) | 65 | 10 | |
| Korchov, M. | |  M. Korchov, (Michael) (24.11.1936 - 13.09.2019) | 1 | | |
| Korchow, A. | | | 6 | | |
| Koree, C.J. | |  C.J. Koree, (Cornelis Jacobus) (21.05.1909 - 16.10.1968) | 19 | 2 | |
| Korepanov, N. | |  N. Korepanov, (Nikolai) | 2 | | |
| Korff, M. | |  M. Korff, (Martinus) (26.01.1877 - 09.11.1953) | 6 | | |
| Koroljkov, V. |  |  V. Koroljkov, (V.) | 21 | 5 | |
| Korotkov, A. | | | 1 | | |
| Korpershoek, S. | |  S. Korpershoek, (Simon) (17.01.1885 - 07.08.1962) | 55 | | |
| Korteling, S.J. | |  S.J. Korteling, (Siep) (1962 - ) | 138 | 50 | |
| Korter, C. | |  C. Korter, (C.) | 1 | | |
| Korver, M. | | | 1 | | |
| Koster, J. | |  J. Koster, (Jacobus) (06.01.1916 - 27.12.1973) | 16 | | |
| Koster, P. | |  P. Koster, (P.) | 1 | | |
| Koullen, B. | |  B. Koullen, (Brion) (1970 - ) | 9 | 2 | |
| Kovacs, B. |  |  B. Kovacs, (Bela) | | 1 | |
| Kovalera, | | | 1 | | |
| Kovalev, S. | |  S. Kovalev, (Sergej) | 50 | 10 | |
| Kovarski, J. | | | 3 | | |
| Kovrizjkin, A. | |  A.I. Kovrizjkin, (Anatoli Ivanovitsj) ( - ) | 661 | 13 | |
| Kowal, A. |  |  A. Kowal, (Anna) (1983 - ) | 1 | | |
| Kozarov, V. | | | 1 | | |
| Kozemjakin, V. | |  V.I. Kozjemjakin, (Vladimir Ivanovitsj) (1940 - ) | 1 | | |
| Kozjanovsky, P. | |  P.G. Kozjanovsky, (Petr Grigorijevitsj) (1949 - ) | 10 | 8 | |
| Kozlov, I. | |  I. Kozlov, (Iwan) (29.08.1920 - 10.08.2003) | 1 | | |
| Kozlov, V. | |  V.N. Kozlov, (Viktor Nikoaljevitsj) (1951 - ) | 5 | | |
| Krajenbrink, J. | |  J.C. Krajenbrink, (Johan) (1966 - ) | 1 | | |
| Krajevsky, I.F. | |  I.F. Krajevsky, (Ivan Francevitsj) ( - ) | 7 | 8 | |
| Kralingen jr., van, J. | |  J. van Kralingen Jr., (J.) | 1 | | |
| Kramer, B. | |  B. Kramer, (Bernardus) (22.04.1891 - 10.07.1955) | 134 | 76 | |
| Kramer, J. | |  J. Kramer, (J. (Comp.)) | 2 | 1 | |
| Krasenkov, S. | | | 1 | | |
| Krasnuchin, M. | |  M. Krasnuchin, (M.) | 1 | 1 | |
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MotiefMijn
