| Last Name Sort descending | First Name | Year | City | Section/Speaker Type |
|---|---|---|---|---|
| Torroja | A. | 1928 | Bologna | Geometry |
| Torroja | D. | 1924 | Toronto | Geometry |
| Torunezyk | H. | 1983 | Warszawa | Topology |
| Totaro | B. | 2002 | Beijing | Algebraic & Complex Geometry |
| Tóth | Bálint | 2018 | Rio de Janeiro | Probability and Statistics |
| Touchard | J. | 1924 | Toronto | Algebra, Theory of Numbers, Analysis |
| Tougeron | Jean-Claude | 1970 | Nice | Geometry & Topology |
| Tournes | Dominique | 2014 | Seoul | History of Mathematics |
| Touzi | Nizar | 2010 | Hyderabad | Mathematics in Science and Technology |
| Tracy | Craig A. | 2002 | Beijing | Mathematical Physics |
| Travaglini | U. | 1928 | Bologna | Statistics, Mathematical Economics, Probability Calculus, Actuarial Sciences |
| Trefethen | Lloyd N. | 1998 | Berlin | Numerical Analysis |
| Trélat | Emmanuel | 2018 | Rio de Janeiro | Control Theory and Optimization |
| Treschev | D. | 2002 | Beijing | Ordinary Differential Equations & Dynamical Systems |
| Treves | F. | 1970 | Nice | Analysis |
| Trevisan | Luca | 2006 | Madrid | Mathematical Aspects of Computer Science |
| Tricomi | F. | 1928 | Bologna | Analysis |
| Tricomi | F. | 1932 | Zurich | Analysis |
| Tromba | A. J. | 1986 | Berkeley | Partial Differential Equations and Dynamic Systems |
| Trubowitz | Eugene | 1994 | Zurich | Mathematical Physics |
| Trudinger | Neil | 2006 | Madrid | Partial Differential Equations |
| Truesdell | C. | 1974 | Vancouver | History and Education |
| Tschakaloff | L. | 1932 | Zurich | Analysis |
| Tschapligin | 1932 | Zurich | Mathematical-technical sciences and astronomy | |
| Tschebotaröw | N. | 1932 | Zurich | Plenary |