| Player | Matches | Goals | Penalties | First match | Last match |
|---|---|---|---|---|---|
| Kuzorra, Ernst | 12 | 7 | 0 | 1927-11-20 | 1938-03-20 |
| Kutterer, Emil | 8 | 0 | 0 | 1925-06-21 | 1928-04-15 |
| Kurbjuhn, Jürgen | 5 | 0 | 0 | 1962-04-11 | 1966-05-04 |
| Kurányi, Kevin | 52 | 19 | 0 | 2003-03-29 | 2008-09-06 |
| Küppers, Hans | 7 | 2 | 0 | 1962-12-23 | 1967-12-17 |
| Kupfer, Andreas | 44 | 1 | 0 | 1937-03-21 | 1950-11-22 |
| Kuntz, Stefan | 25 | 6 | 0 | 1993-12-18 | 1997-10-11 |
| Kund, Willi | 2 | 1 | 0 | 1930-09-07 | 1931-09-13 |
| Kuhnt, Werner | 1 | 0 | 0 | 1924-08-31 | 1924-08-31 |
| Kühnle, Paul | 2 | 0 | 0 | 1910-04-03 | 1911-03-26 |
| Kugler, Paul | 2 | 0 | 0 | 1911-10-29 | 1913-05-18 |
| Kugler, Anton | 7 | 0 | 0 | 1923-01-01 | 1927-11-20 |
| Kubus, Richard | 1 | 0 | 0 | 1939-12-03 | 1939-12-03 |
| Kubsch, Heinz | 3 | 0 | 0 | 1954-04-25 | 1956-11-21 |
| Kruse, Max | 14 | 4 | 0 | 2013-05-29 | 2015-10-11 |
| Krumm, Franz | 2 | 1 | 0 | 1932-09-25 | 1933-01-01 |
| Krüger, Kurt | 1 | 0 | 0 | 1940-07-14 | 1940-07-14 |
| Kroth, Thomas | 1 | 0 | 0 | 1985-01-29 | 1985-01-29 |
| Kroos, Toni | 114 | 17 | 3 | 2010-03-03 | 2024-07-05 |
| Krogmann, Georg | 3 | 0 | 0 | 1912-04-14 | 1912-07-03 |
| Kreß, Willibald | 16 | 0 | 0 | 1929-02-10 | 1934-06-03 |
| Kreß, Richard | 9 | 2 | 0 | 1954-12-19 | 1961-10-22 |
| Kreß, Anton | 1 | 0 | 0 | 1921-06-05 | 1921-06-05 |
| Kremers, Helmut | 8 | 0 | 0 | 1973-10-10 | 1975-03-12 |
| Kremers, Erwin | 15 | 3 | 0 | 1972-05-26 | 1974-05-01 |
| Krause, Walter | 6 | 0 | 0 | 1920-10-24 | 1924-06-15 |
| Krause, Emil | 1 | 0 | 0 | 1933-12-03 | 1933-12-03 |
| Krauß, Willy | 2 | 0 | 0 | 1911-03-26 | 1912-04-14 |
| Kraus, Berti | 9 | 3 | 0 | 1955-09-25 | 1964-06-07 |
| Krämer, Werner | 13 | 3 | 0 | 1963-09-28 | 1967-03-22 |
| Kramer, Christoph | 12 | 0 | 0 | 2014-05-13 | 2016-03-29 |
| Kostedde, Erwin | 3 | 0 | 0 | 1974-12-22 | 1975-10-11 |
| Koslowski, Willi | 3 | 1 | 0 | 1962-04-11 | 1962-09-30 |
| Kördell, Heinz | 1 | 0 | 0 | 1958-12-28 | 1958-12-28 |
| Körbel, Charly | 6 | 0 | 0 | 1974-12-22 | 1975-10-11 |
| Köpplinger, Emil | 1 | 0 | 0 | 1927-10-23 | 1927-10-23 |
| Köppel, Horst | 11 | 2 | 0 | 1968-03-06 | 1973-09-05 |
| Köpke, Andreas | 59 | 0 | 0 | 1990-05-30 | 1998-07-04 |
| Konopka, Harald | 2 | 0 | 0 | 1978-06-14 | 1979-05-26 |
| Konietzka, Timo | 9 | 3 | 0 | 1962-09-30 | 1965-04-24 |
| Kohlmeyer, Werner | 22 | 0 | 0 | 1951-06-17 | 1955-03-30 |
| Kohler, Jürgen | 105 | 2 | 0 | 1986-09-24 | 1998-07-04 |
| Köhler, Georg | 5 | 0 | 0 | 1925-10-25 | 1928-09-30 |
| Köhl, Georg | 1 | 0 | 0 | 1937-03-21 | 1937-03-21 |
| Kögl, Ludwig | 2 | 0 | 0 | 1985-06-15 | 1985-11-17 |
| Koenen, Theo | 1 | 0 | 0 | 1911-12-17 | 1911-12-17 |
| Köchling, Willi | 1 | 0 | 0 | 1956-12-23 | 1956-12-23 |
| Koch, Robin | 15 | 0 | 0 | 2019-10-09 | 2025-09-07 |
| Kobierski, Stanislaus | 26 | 9 | 0 | 1931-09-27 | 1941-10-05 |
| Knöpfle, Georg | 23 | 0 | 0 | 1928-04-15 | 1933-01-01 |