There are 4 mathematicians whose last name begin with GHY.
| Ghyasi, Azar | Lomonosov Moscow State University | 2007 |
| Ghys, Étienne | Université des Sciences et Technologie de Lille-Lille I | 1979 |
| Ghysels, Eric | Northwestern University | 1984 |
| Ghysels, Pieter | Katholieke Universiteit Leuven | 2010 |