There are 5 mathematicians whose last name begin with RATI.
| Ratiani, Zurab | New York University | 2010 |
| Ratiner, Nadezhda | Voronezh State University | 1988 |
| Ratinov, Lev | University of Illinois at Urbana-Champaign | 2012 |
| Ratiu, Andrei Valentin | Université Paris Diderot - Paris 7 | 1996 |
| Ratiu, Tudor | University of California, Berkeley | 1980 |