There are 10 mathematicians whose last name begin with API.
| Apian, Philipp | Collège Saint-Guillaume à Strasbourg | 1549, 1551 |
| Apian, Philipp | Université Paris IV-Sorbonne | 1549, 1551 |
| Apian, Philipp | Universität Ingolstadt | 1549, 1551 |
| Apibunyopas, Jeerakiat | Purdue University | 1982 |
| Apidopoulos, Vassilis | Université Bordeaux 1 | 2019 |
| Apine, Elijah | University of Jos | 2002 |
| Apinis, Kalmer | Technische Universität München | 2014 |
| Apiola, Heikki | Helsingin yliopisto | 1973 |
| Apisa, Paul | The University of Chicago | 2018 |
| Apitzsch, Wolfram | Universität Leipzig | 1991 |