| Last Name Sort descending | First Name | Year | City | Section/Speaker Type |
|---|---|---|---|---|
| Spielman | D. | 2002 | Beijing | Mathematical Aspects of Computer Science |
| Spielman | Daniel A. | 2010 | Hyderabad | Plenary/Prize winner |
| Spielman | Daniel A. | 2014 | Seoul | Analysis and its Applications, Combinatorics |
| Spiess | O. | 1936 | Oslo | Logic, Philosophy, and History |
| Spitzer | Frank | 1974 | Vancouver | Probability & Mathematical Statistics, Potential, Measure & Integration |
| Spohn | Herbert | 2010 | Hyderabad | Mathematical Physics |
| Sprindžuk | V. G. | 1970 | Nice | Algebra |
| Springer | T.A. | 2006 | Madrid | Lie Groups and Lie Algebras |
| Spruck | Joel | 1994 | Zurich | Part. Diff. Equations |
| Srinivas | Vasudevan | 2010 | Hyderabad | Algebraic Geometry |
| Srivastava | Nikhil | 2014 | Seoul | Analysis and its Applications, Combinatorics |
| St. John | C.E. | 1924 | Toronto | Mechanics, Physics, Astronomy, Geophysics |
| Stabilini | L. | 1928 | Bologna | Engineering and Industrial Applications |
| Stäckel | P. | 1904 | Heidelberg | Pedagogy |
| Staffans | Olof | 2006 | Madrid | Control Theory and Optimization |
| Stafford | J.T. | 2002 | Beijing | Algebra |
| Stallings | J. R. | 1970 | Nice | Geometry & Topology |
| Stallings, Jr. | J. R. | 1962 | Stockholm | Topology & Differential Geometry |
| Stampacchia | G. | 1962 | Stockholm | Analysis |
| Stampacchia | Guido | 1970 | Nice | Analysis |
| Stanislawa | Nikodyn | 1928 | Bologna | Analysis |
| Stanley | R. P. | 1983 | Warszawa | Algebra |
| Stanley | Richard P. | 2006 | Madrid | Plenary |
| Starchenko | Sergei | 2010 | Hyderabad | Logic |
| Stark | H. M. | 1970 | Nice | Algebra |