There are 7 mathematicians whose last name begin with OTTI.
| Otti, Hans | Universität Bern | 1899 |
| Ottieno, Joseph | ||
| Ottina, Enzo | Universidad de Buenos Aires | 2009 |
| Ottinger, Sarah | Ludwig-Maximilians-Universität München | 2019 |
| Öttinger, Hans | Albert-Ludwigs-Universität Freiburg im Breisgau | 1983 |
| Ottino, Julio | University of Minnesota - Twin Cities | 1979 |
| Ottino-Löffler, Bertrand | Cornell University | 2018 |