| Last Name | First Name | Year | City Sort ascending | Section/Speaker Type |
|---|---|---|---|---|
| Pfeiffer | G. | 1932 | Zurich | Analysis |
| Phong | Duong H. | 1994 | Zurich | Real & Complex Analysis |
| Picard | É. | 1897 | Zurich | Analysis and Function Theory |
| Piccard | S. | 1932 | Zurich | Analysis |
| Picone | Mauro | 1932 | Zurich | Analysis |
| Pillay | Anand | 1994 | Zurich | Logic |
| Pincherle | S. | 1897 | Zurich | Analysis and Function Theory |
| Poincaré | H. | 1897 | Zurich | Plenary |
| Politzer | Rózsa | 1932 | Zurich | Philosophy and History |
| Pollaczek-Geiringer | H. | 1932 | Zurich | Probability calculus, insurance mathematics, and statistics |
| Pomerance | Carl | 1994 | Zurich | Number Theory |
| Pontrjagin | L. | 1932 | Zurich | Geometry |
| Popoff | Kyrille | 1932 | Zurich | Mechanics and Mathematical Physics |
| Pudlak | Pavel | 1994 | Zurich | Logic |
| Quadrat | Jean Pierre | 1994 | Zurich | Applications of Mathematics in the Sciences |
| Raclis | Rodolphe | 1932 | Zurich | Analysis |
| Rados | Gustav | 1897 | Zurich | Arithmetic and Algebra |
| Rafael | H. | 1932 | Zurich | Algebra and Number Theory |
| Rainich | G. Y. | 1932 | Zurich | Mechanics and Mathematical Physics |
| Rapoport | Michael | 1994 | Zurich | Number Theory |
| Ratner | Marina | 1994 | Zurich | Plenary |
| Rellich | Franz | 1932 | Zurich | Analysis |
| Reuschle | C. | 1897 | Zurich | Arithmetic and Algebra |
| Reye | Th. | 1897 | Zurich | Geometry |
| Reymond | Arnold | 1932 | Zurich | Philosophy and History |