| Last Name Sort descending | First Name | Year | City | Section/Speaker Type |
|---|---|---|---|---|
| Svensson | Ola | 2022 | Virtual | Mathematics of Computer Science |
| Sverak | Vladimir | 1994 | Zurich | Part. Diff. Equations |
| Sveshnikov | A. G. | 1974 | Vancouver | Numerical Mathematics |
| Svirezhev | Yu. M. | 1983 | Warszawa | New Applications of Mathematics |
| Svoboda | Jindřich | 1936 | Oslo | Mathematical Physics, Astronomy and Geophysics |
| Swain | G.F. | 1908 | Rome | Various Applications of Mathematics |
| Swan | Richard G. | 1970 | Nice | Plenary |
| Swann | W. F. G. | 1924 | Toronto | Mechanics, Physics, Astronomy, Geophysics |
| Sweedler | Moss Eisenberg | 1974 | Vancouver | Algebra |
| Swiatek | Grzegorz | 1998 | Berlin | Ordinary Differential Equations & Dynamical Systems |
| Synge | J. L. | 1932 | Zurich | Mathematical-technical sciences and astronomy |
| Synge | J. L. | 1936 | Oslo | Geometry and Topology |
| Synge | J. L. | 1936 | Oslo | Mathematical Physics, Astronomy and Geophysics |
| Synge | J.L. | 1924 | Toronto | Geometry |
| Sz.-Nagy | B. | 1958 | Edinburgh | Classical & Functional Analysis |
| Szabó | Zoltán | 2006 | Madrid | Topology |
| Szarek | Stanislaw | 2006 | Madrid | Operator Algebras and Functional Analysis |
| Szász | O. | 1928 | Bologna | Analysis |
| Szeftel | Jeremie | 2014 | Seoul | Partial Differential Equations |
| Szegedy | Balázs | 2018 | Rio de Janeiro | Combinatorics |
| Székelyhidi | Gábor | 2014 | Seoul | Geometry |
| Székelyhidi | László | 2014 | Seoul | Analysis and its Applications, Partial Differential Equations |
| Szemerédi | E. | 1974 | Vancouver | Discrete Mathematics & Theory of Computation |
| Szepessy | Anders | 2006 | Madrid | Applications of Mathematics in the Sciences |
| Sznitman | Alain-Sol | 1998 | Berlin | Prob & Stats |