There are 14 mathematicians whose last name begin with CHY.
| Chyan, Chuan Jen | Vanderbilt University | 1985 |
| Chyba, Monique | University Dijon | 1997 |
| Chyba, Thomas | University of Rochester | 1990 |
| Chybiryakov, Oleksandr | Université Pierre-et-Marie-Curie - Paris VI | 2006 |
| Chyczewski, Thomas | The Pennsylvania State University | 1996 |
| Chyi, Hau | University of Wisconsin-Madison | 2007 |
| Chyi, Yih-Luan | Northwestern University | 1990 |
| Chylla, Peter | Technische Universität München | 1986 |
| Chyn, Eric | University of Michigan | 2016 |
| Chyu, Chi-Oy | Columbia University | 1989 |
| Chyu, Ming-Chien | ||
| Chyzak, Frédéric | École Polytechnique | 1998 |
| Chyzh, Olga | The University of Iowa | 2013 |
| Chyzhykov, Igor | Ivan Franko National University of Lviv | 1998, 2008 |