| Author | Popularity |
| Kretschmer, Volker (Prof. Dr.) |
2 |
| Krippes, Christian |
2 |
| Kroll, P. (Prof. Dr.) |
2 |
| Krüger, Antonio |
2 |
| Krüger, Martin |
2 |
| Krüger, Peter |
2 |
| Krüger, Peter (Prof. Dr.) |
2 |
| Kuberek, Monika |
2 |
| Kuhl, Ulrich (Prof. Dr.) |
2 |
| Kunter, Manfred |
2 |
| Kälble, Tilman (Prof. Dr. med.) |
2 |
| Künneth, Johann Theodor |
2 |
| Lachnit, Harald (Prof.) |
2 |
| Lancellotti, Giovanni Paolo |
2 |
| Landkreis Marburg |
2 |
| Lange, Gerrit |
2 |
| Langenn, Friedrich Albert von |
2 |
| Lauster, Jörg (Prof. Dr.) |
2 |
| Lechler, Philipp (Prof. Dr.) |
2 |
| Legien, Carl |
2 |