| Verfasser | Häufigkeit |
| Rapp, Francis 1926-2020 |
51 |
| Rapp, Friedrich |
38 |
| Rapp, Franz 1885-1951 |
27 |
| Rapp, Francis |
23 |
| Rapp, Wilhelm von 1794-1868 |
19 |
| Rapp, Friedrich 1932- |
15 |
| Gomeringer, Roland |
6 |
| Kilgus, Roland |
6 |
| Menges, Volker |
6 |
| Oesterle, Stefan |
6 |
| Rapp, Adolf 1924- |
6 |
| Rapp, Thomas |
6 |
| Scholer, Claudius |
6 |
| Stenzel, Andreas |
6 |
| Stephan, Andreas |
6 |
| Strauß, David Friedrich 1808-1874 |
6 |
| Vischer, Friedrich Theodor 1807-1887 |
6 |
| Daim, Falko 1953- |
4 |
| Rapp, Claudia 1961- |
4 |
| Rapp, Fritz |
4 |