There are 12 mathematicians whose last name begin with ALTO.
| Alto, Wellington | Universidade Federal do Rio de Janeiro | 2022 |
| Altobelli, Joseph | The Ohio State University | 1996 |
| Altok, Serdar | Indiana University | 2008 |
| Altomani, Andrea | Università degli Studi di Roma Tor Vergata | 2007 |
| Altomare, Christian | The Ohio State University | 2009 |
| Altomare, Francesco | Università degli Studi di Bari | 1975 |
| Alton, Donald | Cornell University | 1970 |
| Alton, Gillian | University of Guelph | 2014 |
| Alton, Michael | California Institute of Technology | 2009 |
| Altona, Cornelis | Universiteit Leiden | 1964 |
| Altonji, Joseph | Princeton University | 1981 |
| Altosaar, Jaan | Princeton University | 2020 |