| Last Name Sort descending | First Name | Year | City | Section/Speaker Type |
|---|---|---|---|---|
| Perkins | Fred W. | 1936 | Oslo | Analysis |
| Perrin | Raoul | 1900 | Paris | Number Theory and Algebra |
| Perrin-Riou | Bernadette | 1994 | Zurich | Number Theory |
| Perron | O. | 1928 | Bologna | Analysis |
| Perthame | Benoit | 1994 | Zurich | Part. Diff. Equations |
| Perthame | Benoit | 2014 | Seoul | Plenary |
| Pervouchine | J. | 1897 | Zurich | Arithmetic and Algebra |
| Peschl | E. | 1936 | Oslo | Analysis |
| Pesin | Ya. | 1986 | Berkeley | Ordinary Differential Equations and Dynamic Systems |
| Peskin | Charles S. | 1998 | Berlin | Applications |
| Péter | Rózsa | 1936 | Oslo | Logic, Philosophy, and History |
| Petermichl | Stefanie | 2018 | Rio de Janeiro | Analysis and Operator Algebras |
| Peterson | F. P. | 1970 | Nice | Geometry & Topology |
| Petersson | Hans | 1932 | Zurich | Analysis |
| Peterzil | Ya'acov | 2010 | Hyderabad | Logic |
| Petrie | Ted | 1974 | Vancouver | Algebraic & Differential Topology |
| Petrovitch | M. | 1908 | Rome | Arithmetic, Algebra, Analysis |
| Petrovitch | M. | 1912 | Cambridge | Arithmetic, Algebra, Analysis |
| Petrovitch | M. | 1924 | Toronto | Algebra, Theory of Numbers, Analysis |
| Petrovitch | M. | 1928 | Bologna | Geometry |
| Petrovitch | Michel | 1932 | Zurich | Analysis |
| Petrunin | A. | 2002 | Beijing | Differential Geometry |
| Petterson | Erik L. | 1936 | Oslo | Algebra and Number Theory |
| Pfeiffer | G. | 1908 | Rome | Arithmetic, Algebra, Analysis |
| Pfeiffer | G. | 1928 | Bologna | Analysis |