| Last Name | First Name Sort ascending | Year | City | Section/Speaker Type |
|---|---|---|---|---|
| Pisier | G. | 1983 | Warszawa | Real & Func. Analy. |
| Pittarelli | G. | 1908 | Rome | Philosophy, History, and Didactics |
| Plotkin | G. | 1983 | Warszawa | Computer & information sciences |
| Polya | G. | 1950 | Cambridge (USA) | History & Education |
| Pólya | G. | 1928 | Bologna | Statistics, Mathematical Economics, Probability Calculus, Actuarial Sciences |
| Pólya | G. | 1928 | Bologna | Analysis |
| Pólya | G. | 1936 | Oslo | Algebra and Number Theory |
| Prasad | G. | 1928 | Bologna | Analysis |
| Pucciano | G. | 1908 | Rome | Arithmetic, Algebra, Analysis |
| Rabinovitch | G. | 1912 | Cambridge | Arithmetic, Algebra, Analysis |
| Rados | G. | 1908 | Rome | Geometry |
| Remoundos | G. | 1908 | Rome | Arithmetic, Algebra, Analysis |
| Remoundos | G. | 1920 | Strasbourg | Arithmetic, Algebra, Analysis |
| Rémoundos | G. | 1912 | Cambridge | Arithmetic, Algebra, Analysis |
| Ricci | G. | 1924 | Toronto | Geometry |
| Rozenberg | G. | 1978 | Helsinki | Discrete Math & math Aspects of Computer Science |
| Sannia | G. | 1928 | Bologna | Geometry |
| Sansone | G. | 1928 | Bologna | Analysis |
| Schaake | G. | 1928 | Bologna | Geometry |
| Scheffers | G. | 1904 | Heidelberg | Geometry |
| Shimura | G. | 1958 | Edinburgh | Algebra & Theory of Numbers |
| Shimura | G. | 1966 | Moskva | Theory of numbers |
| Shimura | G. | 1978 | Helsinki | Number Theory |
| Sousloff | G. | 1900 | Paris | Mechanics |
| Stampacchia | G. | 1962 | Stockholm | Analysis |