There are 16 mathematicians whose last name begin with COSSTAN.
| Costantini, Alessandra | Purdue University | 2019 |
| Costantini, Cristina | University of Wisconsin-Madison | 1987 |
| Costantini, Giulia | Università Cà Foscari Venezia | 2014 |
| Costantini, Mauro | University of Warwick | 1989 |
| Costantino, Francesco | Scuola Normale Superiore di Pisa | 2004 |
| Costantino, Joseph | State University of New York at Stony Brook | 1992 |
| Costanza, Federico | University of Adelaide | 2023 |
| Costanza, James | Case Western Reserve University | 1960 |
| Costanza, Pascal | Rheinische Friedrich-Wilhelms-Universität Bonn | 2005 |
| Costanza, Vicente | Princeton University | 1980 |
| Costanzino, Nick | Brown University | 2006 |
| Costanzo, Adam | Carnegie Mellon University | 2020 |
| Costanzo, David | Yale University | 2016 |
| Costanzo, David | Kent State University | 2020 |
| Costanzo, Zachary | State University of New York at Binghamton | 2022 |
| Costanzo-Alvarez, Sabatino | Yale University | 1990 |