There are 55 mathematicians whose last name begin with CHAS.
| Chas, Moira | Universidad Autónoma de Barcelona | 1998 |
| Chasaki, Danai | University of Massachusetts Amherst | 2012 |
| Chasapis, Giorgos | University of Athens | 2018 |
| Chasco-Ugarte, María | Universidad de Zaragoza | 1985 |
| Chase, Clinton | University of California, Berkeley | 1958 |
| Chase, Craig | Cornell University | 1993 |
| Chase, David | The University of Chicago | 1995 |
| Chase, Elizabeth | University of Michigan | 2023 |
| Chase, Elizabeth | Massachusetts Institute of Technology | 1969 |
| Chase, Gary | The Johns Hopkins University | 1970 |
| Chase, Gene | Cornell University | 1979 |
| Chase, Gerald | Stanford University | 1966 |
| Chase, Hunter | University of Illinois at Chicago | 2020 |
| Chase, Jeffrey | University of Washington | 1995 |
| Chase, Karen | Texas A&M University | 1978 |
| Chase, Matthew | 1917 | |
| Chase, Phillip | California Institute of Technology | 1965 |
| Chase, Stephen | The University of Chicago | 1960 |
| Chase, Timothy | Auburn University | 2014 |
| Chase-Dunn, Christopher | City University of New York | 1975 |
| Chase, Jr., John | ||
| Chasen, Lee | Virginia Polytechnic Institute and State University | 1995 |
| Chashnikov, Nickolay | St. Petersburg State University | 2010 |
| Chasiotis, Ioannis | California Institute of Technology | 2002 |
| Chasles, Michel | École Polytechnique | 1814 |
| Chasman, Laura | University of Illinois at Urbana-Champaign | 2009 |
| Chasova, Nataliya | St. Petersburg State Pedagogical University | 2003 |
| Chassagne, Claire | Universiteit Leiden | 2002 |
| Chassagne, Claudine | Institut National Polytechnique de Grenoble (INPG) | 1979 |
| Chassagne, Romain | 2010 | |
| Chassagneux, Jean-François | Université Paris Diderot - Paris 7 | 2008 |
| Chassagnon, Arnold | École des hautes études en sciences sociales Paris | 1996 |
| Chassaing, Jean-Camille | Université Pierre-et-Marie-Curie - Paris VI | 2002 |
| Chassaing, Patrick | ||
| Chassaing, Philippe | Université Paul Sabatier - Toulouse III | 1984 |
| Chassang, Sylvain | Massachusetts Institute of Technology | 2007 |
| Chassaniol, Arthur | Université Blaise Pascal | 2016 |
| Chasse, Matthew | University of Hawaii | 2011 |
| Chassé, Michaël | University of Ottawa | 2015 |
| Chassé, Jean-Philippe | Université de Montréal | 2022 |
| Chasseigne, Emmanuel | Université de Tours | 2000 |
| Chassein, André | Technische Universität Kaiserslautern | 2017 |
| Chassery, Jean-Marc | Institut National Polytechnique de Grenoble (INPG) | 1976 |
| Chassery, Jean-Marc | Université Joseph Fourier Grenoble I | 1976 |
| Chassery, Jean-Marc | Institut National Polytechnique de Grenoble (INPG) | 1984 |
| Chassery, Jean-Marc | Université Joseph Fourier Grenoble I | 1984 |
| Chassiakos, A. | ||
| Chassin, Laurie | Columbia University | 1977 |
| Chastain, Erick | Rutgers University, New Brunswick | 2017 |
| Chastain, Scott | University of Florida | 1998 |
| Chastaing, Gaëlle | Institut de Mathématiques de Toulouse | 2013 |
| Chastanet, Juliette | Université Joseph Fourier Grenoble I | 2004 |
| Chastel, Serge | 2001 | |
| Chastkofsky, Leonard | Yale University | 1978 |
| Chaston, Kelly | Boston College | 1998 |