There are 47 mathematicians whose last name begin with HET.
| Hetebrij, Martinus | Katholieke Universiteit Nijmegen | 1983 |
| Hetebrij, Wouter | Vrije Universiteit Amsterdam | 2021 |
| Hetem, Martin | Technische Universiteit Eindhoven | 1990 |
| Hetényi, Miklós | University of Michigan | 1936 |
| Hethcote, Herbert | University of Michigan | 1968 |
| Hetherington, Jack | University of Illinois at Urbana-Champaign | 1962 |
| Hetherington, James | University of Cambridge | 2003 |
| Hetherington, Marc | University of Texas at Austin | 1997 |
| Hetherington, Richard | University of Wisconsin-Madison | 1961 |
| Hetherington, Thomas | University of California, Berkeley | 1981 |
| Hetherington, Timothy | University of Nottingham | 2007 |
| Hetland, Magnus | Norges Teknisk-Naturvitenskapelige Universitet | 2003 |
| Hetman, Ivan | Ivan Franko National University of Lviv | 2014 |
| Hetrodt, Georg | Universität Münster | 1994 |
| Hett, Andreas | 2002 | |
| Hettel, Jörg | Eberhard-Karls-Universität Tübingen | 1996 |
| Hettema, Hinne | Rijksuniversiteit Groningen | 2012 |
| Hettema, Pieter | Katholieke Universiteit Nijmegen | 1966 |
| Hettenbach, Ernestus | Martin-Luther-Universität Halle-Wittenberg | 1576, 1591 |
| Hetterich, Samuel | 2016 | |
| Hetterscheid, Dennis | Radboud Universiteit Nijmegen | 2007 |
| Hetti, Arachchige | Northern Illinois University | 1996 |
| Hettiarachchi, Chamath | University of Toledo | 2005 |
| Hettich, Rainer | Universiteit Twente | 1973 |
| Hettige, Praveen | Michigan Technological University | 2024 |
| Hettinga, Gerben | Rijksuniversiteit Groningen | 2021 |
| Hettinger, Gary | University of Pennsylvania | 2025 |
| Hettkamp, Wolfram | Universität Münster | 1981 |
| Hettler, Rudolf | Technische Universität München | 1995 |
| Hettlich, Frank | Friedrich-Alexander-Universität Erlangen-Nürnberg | 1991 |
| Hettling, Karl | Louisiana State University | 1985 |
| Hettmansperger, Thomas | The University of Iowa | 1967 |
| Hettner, Georg | Universität Berlin | 1877 |
| Hettner, Gerhard | Universität Berlin | 1918 |
| Hetu, Jean-François | École Polytechnique de Montréal | 1991 |
| Hetyei, Gabor | Massachusetts Institute of Technology | 1994 |
| Hetz, Wolfgang | Georg-August-Universität Göttingen | 1956 |
| Hetzel, Andrew | University of Tennessee - Knoxville | 2003 |
| Hetzel, Asmus | Rheinische Friedrich-Wilhelms-Universität Bonn | 1995 |
| Hetzel, Wilhelm | Technische Universiteit Delft | 1923 |
| Hetzelt, Lothar | Friedrich-Alexander-Universität Erlangen-Nürnberg | 1981 |
| Hetzer, Egon | Universität Leipzig | 1931 |
| Hetzer, Georg | Rheinisch-Westfälische Technische Hochschule Aachen | 1972 |
| Hetzl, Stefan | Technische Universität Wien | 2007 |
| Hetzler, Benjamin | Ruhr-Universität Bochum | 2008 |
| Hetzler, Steven | Northwestern University | 1992 |
| Hetzroni, Guy | Hebrew University of Jerusalem | 2019 |