There are 5 mathematicians whose last name begin with LETS.
| Letsch, Eckhard | Universität Leipzig | 1982 |
| Letsche, Carl | Indiana University | 1995 |
| Letscher, David | University of Michigan | 1997 |
| Letsinger, II, William | Virginia Polytechnic Institute and State University | 1995 |
| Letson, David | University of Texas at Austin | 1989 |