There are 4 mathematicians whose last name begin with GROET.
| Groetch, Charles | Louisiana State University | 1971 |
| Groetsch, Charles | Louisiana State University | 1971 |
| Grötschel, Martin | Rheinische Friedrich-Wilhelms-Universität Bonn | 1977 |
| Grötzsch, Herbert | Universität Leipzig | 1929 |