There are 51 mathematicians whose last name begin with TOS.
| Tosa, Yasunari | University of Rochester | 1981 |
| Tosan, Éric | ||
| Tosar, Cecilia | Universidade de São Paulo | 2004 |
| Tosasukul, Jiraroj | University of York | 2019 |
| Tosatti, Valentino | Harvard University | 2009 |
| Tosatto, Samuele | Technische Universität Darmstadt | 2020 |
| Toscanelli, Paolo | Università degli Studi di Padova | |
| Toscani, Giuseppe | ||
| Toscani, Laira | Pontifícia Universidade Católica do Rio de Janeiro | 1988 |
| Toscano, Ela | Universidade Federal do Rio de Janeiro | 1996 |
| Toscano, Fabricio | 2000 | |
| Toscano, Jérémy | Université Paris-Est Créteil Val-de-Marne | 2009 |
| Toscano, Raul | Universidad EAFIT | 2024 |
| Tosch, Thomas | Clemson University | 1976 |
| Toschi, Federico | Università di Pisa | 1998 |
| Toschi, Marisa | Universidad Nacional de La Plata | 2011 |
| Tose, Nobuyuki | University of Tokyo | 1988 |
| Toseland, Andrew | University of East Anglia | 2013 |
| Toselli, Andrea | New York University | 1999 |
| Tosh, Christopher | University of California, San Diego | 2018 |
| Toshev, Alexander | University of Pennsylvania | 2010 |
| Toshimitsu, Takeshi | Keio University | 1999 |
| Toshniwal, Shubham | Toyota Technological Institute at Chicago | 2022 |
| Toshpulatov, Gayrat | Technische Universität Wien | 2024 |
| Tosi, Mario | ||
| Tosic, Zivko | University of Niš | 1971 |
| Tošić, Dušan | University of Belgrade | 1984 |
| Tošić, Ognjen | University of Oxford | 2024 |
| Tošić, Ratko | University of Belgrade | 1978 |
| Tosin, Andrea | Politecnico di Torino | 2008 |
| Toska, Ferit | University of Florida | 2013 |
| Toskey, Burnett | University of Washington | 1959 |
| Toso, Christian | Université de Genève | 1997 |
| Toso, Christian | Université de Genève | 2010 |
| Toso, Rodrigo Franco | Rutgers University, New Brunswick | 2016 |
| Tossa, Joël | Institut de Mathématiques et de Sciences Physiques | 1994 |
| Tossavainen, Timo | Jyväskylän yliopisto | 2000 |
| Tosserams, Simon | Technische Universiteit Eindhoven | 2008 |
| Tossici, Dajano | Università degli Studi di Roma Tre | 2008 |
| Tossounian, Hagop | Georgia Institute of Technology | 2017 |
| Tost, Roland | Rheinische Friedrich-Wilhelms-Universität Bonn | 1970 |
| Tosteson, Philip | University of Michigan | 2019 |
| Tosteson, Tor | Harvard University | 1987 |
| Toston, Eduardo | Universidad Complutense de Madrid | 2002 |
| Tosun, Bulent | Georgia Institute of Technology | 2012 |
| Tosun, Hasari | Montana State University | 2016 |
| Tosun, Kursad | Southern Illinois University at Carbondale | 2013 |
| Tosun, Mehmet | Syracuse University | 2001 |
| Tosun, Meral | Université de Provence - Aix-Marseille I | 1998 |
| Tosun, Murat | ||
| Tosun, Umut | Middle East Technical University | 2013 |