| Author | Titles | | 1.
| Kraemer, Ruth S. | 2 | | 2.
| Kraepelin, Emil | 1 | | 3.
| Kraepelin, Karl | 1 | | 4.
| Krafft, Anthony | 1 | | 5.
| Krafft, Barbara | 1 | | 6.
| Krafft, Jean-Charles, 1764-1833 | 2 | | 7.
| Krafft-Ebing, R. von, 1840-1902 | 1 | | 8.
| Kraft, Anthony | 1 | | 9.
| Kraft, Dörte, 1956- | 1 | | 10.
| Kraft, James | 1 |
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