There are 13 mathematicians whose last name begin with TRAI.
| Trail, Jessica | The Pennsylvania State University | 2015 |
| Trail, Robert | University of Arkansas | 1972 |
| Trail, Stanley | Oklahoma State University | 1967 |
| Train, Joshua | University of Southern California | 2012 |
| Train, Kenneth | University of California, Berkeley | 1977 |
| Traina, Agma | Universidade de São Paulo | 1991 |
| Traina, Charles | Polytechnic University | 1978 |
| Traina, Shaban | Politechnika Warszawska | 1998 |
| Traina Jr., Caetano | Universidade de São Paulo | 1986 |
| Trainor, Kyle | University of Central Florida | 2018 |
| Trainor, Nicholas | Rutgers University, New Brunswick | 2012 |
| Traintis, Konstantinos | ||
| Traizet, Martin | Université Paris Diderot - Paris 7 | 1996 |