There are 4 mathematicians whose last name begin with BARJ.
| Barja Pérez, Javier | Universidade de Santiago de Compostela | 1986 |
| Barja Pérez, José | Universidade de Santiago de Compostela | 1978 |
| Barjas Blanco, Toni | Katholieke Universiteit Leuven | 2010 |
| Barja Yáñez, Miguel Ángel | Universidad de Barcelona | 1998 |