There are 7 mathematicians whose last name begin with GRUM.
| Gruman, Lawrence | University of Minnesota - Twin Cities | 1970 |
| Grumbach, Alain | ||
| Grumbach, Stéphane | Université Paris-Sud XI - Orsay | 1990 |
| Grumberg, Orna | Technion-Israel Institute of Technology | 1984 |
| Grumet, Andrew | Massachusetts Institute of Technology | 1999 |
| Grumiau, Christopher | Université de Mons-Hainaut | 2010 |
| Grummt, Robert | Ludwig-Maximilians-Universität München | 2014 |