There are 10 mathematicians whose last name begin with RATS.
| Ratsa, Mefodij | Academy of Sciences of Moldova | 1968 |
| Rätsch, Gunnar | Universität Potsdam | 2001 |
| Ratschan, Stefan | Johannes Kepler Universität Linz | 1998 |
| Ratschek, Helmut | Universität Graz | 1966 |
| Ratschow, Eckart | Christian-Albrechts-Universität zu Kiel | 1997 |
| Ratseyev, Sergey | Ulyanovsk State University | 2006 |
| Ratsimahalo, Robert | Université de Pau et des Pays de l'Adour | 1996 |
| Ratsimanetrimanana, Antsa | University of the Basque Country | 2019 |
| Ratsimba-Rajohn, Harisson | Université Bordeaux 1 | 1981 |
| Ratsimor, Olga | University of Maryland Baltimore County | 2007 |