There are 5 mathematicians whose last name begin with ATO.
| Atobe, Hiraku | Kyoto University | 2017 |
| Atoian, Rouben | The University of North Carolina at Chapel Hill | 2005 |
| Atolia, Manoj | Indiana University | 2004 |
| Aton, Thomas | University of Illinois at Urbana-Champaign | 1976 |
| Atontsa, Miradain | Université Catholique de Louvain | 2020 |