| Lossius, Johannes |
| Lucius, Johann Peter |
| Ludovicus von Ludovicus |
| M. F. E. |
| M. P. S. |
| Maccius, Johannes |
| Magirus, Johannes |
| Mai, Heinrich |
| Mai, Theodor |
| Majus, Felicianus |
| Malleolus, Isaac |
| March, Caspar |
| Marinus, Johann Adolph |
| Marius, Simon |
| Marquard, Andreas |
| Matthaeus, Heinrich |
| Meder, Georg |
| Meier, Christoph |
| Meier, Johann |
| Meine, Matthias |
| Mencius, Simon |
| Mercurius, Europäischer Götterbote (Ps.) |
| Mercurius, Theophilus |
| Messing, Bernhard |
| Meyer d. Ä., Johann |
| Meyer, Johann |
| Meyerfeld, Johann Gottlieb |
| Meyerhoff, Franz |
| Mirsai, Abdalla |
| Mithobius d. Ä., Hector |
| Mithobius, Burckhard |
| Mohr, Caspar |
| Moller Pomeranus, Albin |
| Moller, Albin |
| Moller, Albrecht |
| Moller, Moritz |
| Moller, Tobias |
| Morawisky, Johannes Matthäus |
| Möller, Bartholomaeus |
| Möller, Friedrich |
| Müller II., Johann |
| Müller, Josias |
| N. R. I. B. |
| N., J. |
| N., L. |
| N.N. |
| N.N. (Astrofilia Zamojskiej Akademii) |
| N.N. (Jesuit in Tyrnau) |
| N.N. (Titelblatt fehlt) |
| N.N. („ein Landsmann“) |