There are 4 mathematicians whose last name begin with MASSSM.
| Massman, John | University of Colorado at Boulder | 2005 |
| Massman, Peter | Universiteit van Amsterdam | 1976 |
| Massmann, Beate | Ruhr-Universität Bochum | 1990 |
| Massmann, Michael | University of Oxford | 2004 |