| Verfasser | Häufigkeit |
| Oertel, Eucharius Ferdinand Christian 1765-1850 |
164 |
| Oertel, Georg Christoph 1715-1790 |
122 |
| Oertel, Robert |
100 |
| Oertel, Herbert jr. 1944- |
76 |
| Oertel, Burkhart 1940- |
63 |
| Oertel, Hieronymus 1543-1614 |
51 |
| Oertel, Robert 1907-1981 |
51 |
| Oertel, Friedrich 1884-1975 |
45 |
| Oertel, Friedrich Maximilian 1796-1873 |
42 |
| Oertel, Hans-Ludwig 1940- |
34 |
| Oertel, Hermann |
28 |
| Oertel, Hanns 1868-1952 |
27 |
| Böhle, Martin |
22 |
| Oertel, Friedrich |
22 |
| Bauer, Eduard |
20 |
| Oertel, Adolf |
20 |
| Oertel, Britta |
20 |
| Oertel, Christian Gottfried 1718-1777 |
19 |
| Oertel, Christian Theodor 1766-1850 |
19 |
| Oertel, Christoph A. |
19 |