There are 4 mathematicians whose last name begin with RAGN.
| Ragnarsson, Kari | Massachusetts Institute of Technology | 2004 |
| Ragni, Marcello | ||
| Ragni, Marco | Albert-Ludwigs-Universität Freiburg im Breisgau | 2008 |
| Ragni, Stefania | Università degli Studi di Milano | 2000 |