There are 4 mathematicians whose last name begin with BLET.
| Bletsas, Aggelos | Massachusetts Institute of Technology | 2005 |
| Bletsch, Tyler | North Carolina State University | 2011 |
| Bletzinger, Kai-Uwe | Universität Stuttgart | 1990 |
| Bletz-Siebert, Oliver | Bayerische Julius-Maximilians-Universität Würzburg | 2002 |