| Date | Person | Description |
|---|---|---|
| 1787 – 1790 | Abramsperg, Antoni | Teacher of architecture in Mstsislaw |
| Adányi, András | Teacher of rhetoric, Latin, poetry in Košice | |
| Adányi, András | Occupied himself with polemic theology, canon law, moral philosophy, scripture in Trnava | |
| d'Aix, François | Occupied himself with mathematics, astronomy | |
| Aleni, Giulio | Aleni studied astronomy in Rome under Clavius | |
| de Almeida, José Bernardo | Occupied himself with mathematics, astronomy, astronomical observations, medicine, pharmaceutics | |
| 1773 – 1781 | von Ambschell, Anton | Teacher of physics in Ljubljana |
| 1773 – 1784 | von Ambschell, Anton | Teacher of mathematics, physics in Ljubljana |
| von Ambschell, Anton | Teacher of physics, mechanics in Vienna | |
| 1711 – 1727 | Andrian, Karl | Occupied himself with philosophy, mathematics, canon law, cases of conscience in Trnava, Graz, Linz, Klagenfurt, Gorizia, Buda |
| Angiolini, Gaetano |
Studied theology, architecture, painting in Verona
After 1773 |
|
| 1797 – 1801 | Angiolini, Gaetano | Teacher of architecture in Vitebsk |
| 1675 – 1679 | d'Aquino, Carlo | Teacher of Latin in Rome, Siena |
| Arakiełowicz, Grzegorz | Occupied himself with physics, astronomy | |
| 1747 – 1750 | Arbosch, Heinrich | Teacher of Greek, catechesis in Cologne |
| 1739 – 1741 | Arena, Filippo | Teacher of mathematics, physics in Caltagirone |
| 1741 – 1747 | Arena, Filippo | Teacher of mathematics, physics in Valletta |
| 1747 – 1765 | Arena, Filippo | Teacher of mathematics, physics in Palermo |
| 1679 – 1682 | Baldigiani, Antonio | Teacher of physics, logic, metaphysics in Fermo |
| Beati, Gabriele | Teacher of philosophy, mathematics, physics, moral theology, logic, natural philosophy in Rome |