There are 25 mathematicians whose last name begin with CEC.
| Ceccarelli, Marcello | Università degli Studi di Padova | 1948 |
| Ceccaroni, Luigi | Universitat Politècnica de Catalunya | 2001 |
| Ceccherini, Pier Vittorio | Università di Roma La Sapienza | 1965 |
| Ceccherini-Silberstein, Tullio | University of California, Los Angeles | 1994 |
| Cecchetti, Ethan | Cornell University | 2021 |
| Cecchetti, Stephen | University of California, Berkeley | 1982 |
| Cecchetto, Federica | ETH Zürich | 2023 |
| Cecchi, Fabio | Technische Universiteit Eindhoven | 2018 |
| Cecchi, Paulina | Universidad de Santiago de Chile | 2019 |
| Cecchi, Paulina | Université Paris Diderot - Paris 7 | 2019 |
| Cecchin, Alekos | Università degli Studi di Padova | 2019 |
| Cecchini, Simone | Northeastern University | 2017 |
| Cecchini, Simone | Università degli Studi di Firenze | 2008 |
| Ceccio, Steven | California Institute of Technology | 1990 |
| Cecconello, Moiséis | Universidade Estadual de Campinas | 2009 |
| Čech, Eduard | Charles University | 1920 |
| Čech, Martin | Concordia University | 2022 |
| Ceci, Shaun | The University of Memphis | 2011 |
| Cecil, David | Oklahoma State University | 1962 |
| Cecil, Matthew | University of California, San Diego | 2006 |
| Cecil, Thomas | University of California, Los Angeles | 2003 |
| Cecil, Thomas | Brown University | 1973 |
| Cecioni, Francesco | ||
| Cecka, Cristopher | Stanford University | 2011 |
| Ceconi, Juares |