| Last Name | First Name Sort descending | Year | City | Section/Speaker Type |
|---|---|---|---|---|
| Cohen | R. L. | 1983 | Warszawa | Topology |
| Graham | R. L. | 1983 | Warszawa | Combinatorics |
| Griess, Jr. | R. L. | 1983 | Warszawa | Algebra |
| Vaught | R. L. | 1966 | Moskva | Mathematical logic & foundations of mathematics |
| Wilder | R. L. | 1950 | Cambridge (USA) | Plenary |
| Wilson | R. L. | 1986 | Berkeley | Algebra |
| Dudley | R. M. | 1974 | Vancouver | Probability & Mathematical Statistics, Potential, Measure & Integration |
| Hardt | R. M. | 1986 | Berkeley | Geometry |
| Schoen | R. M. | 1983 | Warszawa | Geometry |
| Langlands | R. P. | 1970 | Nice | Geometry & Topology |
| Langlands | R. P. | 1978 | Helsinki | Plenary |
| Stanley | R. P. | 1983 | Warszawa | Algebra |
| Brodie | R. R. | 1928 | Bologna | Statistics, Mathematical Economics, Probability Calculus, Actuarial Sciences |
| Ismagilov | R. S. | 1983 | Warszawa | Lie groups & representations |
| Rockafellar | R. T. | 1983 | Warszawa | Control Theory & Optimization |
| Ambartzumian | R. V. | 1974 | Vancouver | Probability & Mathematical Statistics, Potential, Measure & Integration |
| Chacon | R. V. | 1970 | Nice | Analysis |
| Lilienthal | R. v. | 1904 | Heidelberg | Geometry |
| Mises | R. von | 1932 | Zurich | Probability calculus, insurance mathematics, and statistics |
| Sterneck | R. Von | 1912 | Cambridge | Arithmetic, Algebra, Analysis |
| Brockett | R. W. | 1983 | Warszawa | Control Theory & Optimization |
| Genese | R. W. | 1904 | Heidelberg | Applied Mathematics |
| Fisher | R.A. | 1924 | Toronto | Statistics, Actuarial Science, Economics |
| Lehfeldt | R.A. | 1912 | Cambridge | Economics, Actuarial Science, Statistics |
| Sampson | R.A. | 1912 | Cambridge | Mechanics and Economics |