| Last Name | First Name Sort descending | Year | City | Section/Speaker Type |
|---|---|---|---|---|
| Mattila | Pertti | 1998 | Berlin | Analysis |
| Kenderov | Petar | 2006 | Madrid | Mathematics Education and Popularization of Mathematics |
| Bürgisser | Peter | 2010 | Hyderabad | Mathematical Aspects of Computer Science |
| Constantin | Peter | 1994 | Zurich | Part. Diff. Equations |
| Donnelly | Peter | 2006 | Madrid | Probability and Statistics |
| Hall | Peter | 1998 | Berlin | Prob & Stats |
| Hilton | Peter | 1970 | Nice | Algebra |
| Jones | Peter | 2010 | Hyderabad | Plenary |
| Littelmann | Peter | 1994 | Zurich | Algebra |
| McCullagh | Peter | 2006 | Madrid | Probability and Statistics |
| Ozsváth | Peter | 2006 | Madrid | Topology |
| Sarnak | Peter | 1998 | Berlin | Plenary |
| Schneider | Peter | 2006 | Madrid | Lie Groups and Lie Algebras |
| Scholze | Peter | 2014 | Seoul | Number Theory |
| Teichner | Peter | 2002 | Beijing | Topology |
| Topping | Peter | 2014 | Seoul | Geometry |
| Winkler | Peter | 2002 | Beijing | Combinatorics |
| Scholze | Peter | 2018 | Rio de Janeiro | Plenary/Prize winner |
| Kronheimer | Peter | 2018 | Rio de Janeiro | Plenary |
| Bühlmann | Peter | 2018 | Rio de Janeiro | Probability and Statistics |
| Keevash | Peter | 2018 | Rio de Janeiro | Combinatorics |
| Hintz | Peter | 2022 | Virtual | Special Sectional Lecture |
| Zograf | Peter | 2022 | Virtual | Algebraic and Complex Geometry, Topology, Dynamics |
| Markowich | Peter A. | 2010 | Hyderabad | Numerical Analysis and Scientific Computing |
| Kronheimer | Peter B. | 1990 | Kyoto | Geometry |