| Last Name | First Name Sort descending | Year | City | Section/Speaker Type |
|---|---|---|---|---|
| Alexandroff | P. | 1928 | Bologna | Geometry |
| Alexandroff | P. | 1932 | Zurich | Geometry |
| Barbarin | P. | 1928 | Bologna | Geometry |
| Bernays | P. | 1932 | Zurich | Philosophy and History |
| Biane | P. | 2002 | Beijing | Operator Algebras & Functional Analysis |
| Bickel | P. | 2002 | Beijing | Prob & Stats |
| Boutroux | P. | 1904 | Heidelberg | Analysis |
| Boutroux | P. | 1908 | Rome | Philosophy, History, and Didactics |
| Boutroux | P. | 1908 | Rome | Arithmetic, Algebra, Analysis |
| Boutroux | P. | 1920 | Strasbourg | Arithmetic, Algebra, Analysis |
| Brunovsky | P. | 1978 | Helsinki | Control Theory & Optimization |
| Burgatti | P. | 1928 | Bologna | Mechanics, Astronomy, Geodesy, Mathematical Physics, Theoretical Physics |
| Calderon | P. | 1978 | Helsinki | Plenary |
| Caminati | P. | 1928 | Bologna | Elementary Mathematics, Didactical Questions, Mathematical Logic |
| Cartier | P. | 1970 | Nice | Geometry & Topology |
| Charbonnier | P. | 1924 | Toronto | Engineering |
| Collet | P. | 1998 | Berlin | Mathematical Physics |
| Delaporte | P. | 1920 | Strasbourg | Philosophy, History, and Didactics |
| Delorme | P. | 2002 | Beijing | Lie Groups |
| Drumaux | P. | 1932 | Zurich | Mechanics and Mathematical Physics |
| Drumaux | P. | 1936 | Oslo | Mathematical Physics, Astronomy and Geophysics |
| Edros | P. | 1950 | Cambridge (USA) | |
| Elias | P. | 1966 | Moskva | Mathematical problems of control systems |
| Erdős | P. | 1954 | Amsterdam | Algebra & Theory of Numbers |
| Erdős | P. | 1983 | Warszawa | Plenary |