There are 36 mathematicians whose last name begin with JOY.
| Joy, Kenneth | University of Colorado at Boulder | 1977 |
| Joy, Mark | ||
| Joy, Ruth | Simon Fraser University | 2013 |
| Joy, Sonia | The Johns Hopkins University | 2020 |
| Joy, Steven Peter | University of California, Los Angeles | 2010 |
| Joya, Gonzalo | Universidad de Málaga | 1997 |
| Joya, Khurram | Universiteit Leiden | 2011 |
| Joyal, André | ||
| Joyce, Adam | University of London | 2006 |
| Joyce, David | University of Pennsylvania | 1979 |
| Joyce, Dominic | University of Oxford | 1992 |
| Joyce, Donald | University of Cambridge | 1972 |
| Joyce, Helen | University of London | 1995 |
| Joyce, James | University of Michigan | 1991 |
| Joyce, James | University of Arkansas at Little Rock | 2019 |
| Joyce, Jeffrey | University of Cambridge | 1990 |
| Joyce, Jeffrey | University of Cambridge | 1990 |
| Joyce, Joseph | Boston University | 1984 |
| Joyce, Kevin | University of Montana | 2016 |
| Joyce, Michael | Brown University | 2005 |
| Joyce, Paul | University of Utah | 1988 |
| Joyce, Peter | University of Kentucky | 1979 |
| Joyce, Robert | Princeton University | 2002 |
| Joyce, Simon | State University of New York at Binghamton | 2017 |
| Joyce, Theodore | City University of New York | 1985 |
| Joye, Alain | École Polytechnique Fédérale de Lausanne (EPFL) | 1992 |
| Joye, Marc | Université Catholique de Louvain | 1997 |
| Joye, Neil | École Polytechnique Fédérale de Lausanne (EPFL) | 2010 |
| Joyner, Alexander | University of California, San Diego | 2011 |
| Joyner, Christopher | University of Bristol | 2013 |
| Joyner, David | Georgia Institute of Technology | 2015 |
| Joyner, Michele | North Carolina State University | 2001 |
| Joyner, Sheldon | Purdue University | 2008 |
| Joyner, William | University of Maryland College Park | 1983 |
| Joyner, William | Harvard University | 1973 |
| Joynt, Robert | University of Maryland College Park | 1982 |