There are 5 mathematicians whose last name begin with GUIA.
| Guiahi, Farrokh | Stanford University | 1975 |
| Guias, Adina | Universität Dortmund | 2005 |
| Guias, Flavius | Ruprecht-Karls-Universität Heidelberg | 1998 |
| Guiasu, Silviu | ||
| Guiatni, Ahlam | University of Jordan | 2021 |