There are 7 mathematicians whose last name begin with TROI.
| Troian, Renata | Donetsk University | 2008 |
| Troiani, Alessio | Universiteit Leiden | 2012 |
| Troianiello, Giovanni | Scuola Normale Superiore di Pisa | |
| Troiano, Ugo | Harvard University | 2013 |
| Troitsky, Matvey | St. Petersburg State University | 1867 |
| Troitsky, Vladimir | University of Illinois at Urbana-Champaign | 1999 |
| Troitzsch, Klaus | Universität Hamburg | 1979 |