There are 5 mathematicians whose last name begin with GUIT.
| Guitart, René | Université de Picardie Jules Verne | 1979 |
| Guitart, Xavier | Universitat Politècnica de Catalunya | 2010 |
| Guitel, Geneviève | Université de Paris | 1953 |
| Guittet, Arthur | University of California, Santa Barbara | 2015 |
| Guitton, Pascal | Université Bordeaux 1 | 1984 |