There are 45 mathematicians whose last name begin with JOO.
| Joo, Hankyu | Arizona State University | 1998 |
| Joo, Hyonam | University of Washington | 1991 |
| Joo, Jae-Cheon | Pohang University of Science and Technology | 2005 |
| Joo, Jong-Hoon | University of Minnesota - Twin Cities | 2008 |
| Joo, Seong-Wook | University of Maryland College Park | 2007 |
| Joo, Seung Ki | ||
| Joo, Seungro | Pohang University of Science and Technology | 2017 |
| Joo, Song | University of Michigan | 1989 |
| Joo, Sookyung | Purdue University | 2004 |
| Joo, Sungmoon | Stanford University | 2010 |
| Joo, Tae | Massachusetts Institute of Technology | 1989 |
| Joo, Yong Lak | Stanford University | 1993 |
| Joo, Yongsung | Cornell University | 2003 |
| Joo, Young | The Pennsylvania State University | 1995 |
| Joo, Youngdo | Florida State University | 1995 |
| Joó, Attila | Eötvös Loránd University | 2017 |
| Joó, Dániel | Central European University | 2015 |
| Joó, István | Eötvös Loránd University | 1974 |
| Joodat, Hanie Seyed | University of Houston | 2018 |
| Jooken, Jorik | Katholieke Universiteit Leuven | 2023 |
| Joore, Manuela | Universiteit Maastricht | 2002 |
| Joormann, Imke | Technische Universität Darmstadt | 2015 |
| Joos, Dominik | Karlsruher Institut für Technologie (KIT) | 2013 |
| Joos, Felix | Universität Ulm | 2015 |
| Joos, Georg | Eberhard-Karls-Universität Tübingen | 1920 |
| Joos, Hans | Universität Hamburg | 1961 |
| Joos, Konrad | Ludwig-Maximilians-Universität München | 1989 |
| Joosen, Willem | Technische Universiteit Delft | 1965 |
| Joos Gieschen, Felipe | Massachusetts Institute of Technology | 1983 |
| Joosse, Lourens | Universiteit Leiden | 1956 |
| Joossens, Elisabeth | Katholieke Universiteit Leuven | 2006 |
| Jooste, Aletta | University of Pretoria | 2012 |
| Jooste, Theofilus | University of London | 1971 |
| Joosten, Harry | Katholieke Universiteit Nijmegen | 1968 |
| Joosten, Jacob | Technische Universiteit Delft | 1969 |
| Joosten, Joost | Universiteit Utrecht | 2004 |
| Joosten, Karel | Universiteit van Amsterdam | 1916 |
| Joosten, Krista | Universiteit Leiden | 2000 |
| Joosten, Matthijs | Vrije Universiteit Amsterdam | 2012 |
| Joosten, Max | Université de Genève | 2023 |
| Joosten, Reinoud | Universiteit Maastricht | 1996 |
| Joosten, Sebastiaan | Technische Universiteit Eindhoven | 2016 |
| Joosten, Stef | Universiteit Twente | 1989 |
| Joosten, Tobias | Technische Universität Kaiserslautern | 2022 |
| Jooyandeh, Mohammadreza | Australian National University | 2014 |