| Last Name | First Name Sort descending | Year | City | Section/Speaker Type |
|---|---|---|---|---|
| Weil | A. | 1950 | Cambridge (USA) | Algebraic Geometry |
| Weil | A. | 1954 | Amsterdam | Plenary |
| Weil | A. | 1978 | Helsinki | Plenary |
| Weinstein | A. | 1928 | Bologna | Analysis |
| Weinstein | A. | 1936 | Oslo | Analysis |
| Weinstein | A. | 1954 | Amsterdam | Mathematical Physics & Applied Mathematics |
| Weinstein | A. | 1978 | Helsinki | Part. Diff. Equations |
| Wiman | A. | 1904 | Heidelberg | Arithmetic and Algebra |
| Zygmund | A. | 1928 | Bologna | Analysis |
| Zygmund | A. | 1932 | Zurich | Analysis |
| Zygmund | A. | 1954 | Amsterdam | Analysis |
| Albert | A. A. | 1950 | Cambridge (USA) | Plenary |
| Bolibruch | A. A. | 1994 | Zurich | Ord. Diff. Equations |
| Borovkov | A. A. | 1966 | Moskva | Probability theory & statistics |
| Borovkov | A. A. | 1978 | Helsinki | Prob & Stats |
| Goncar | A. A. | 1966 | Moskva | Classical analysis |
| Gonchar | A. A. | 1986 | Berkeley | Complex Analysis |
| Karacuba | A. A. | 1974 | Vancouver | Number Theory |
| Kirillov | A. A. | 1978 | Helsinki | Op Alg & Grp Rep |
| Letichevsky | A. A. | 1983 | Warszawa | Computer & information sciences |
| Markov | A. A. | 1958 | Edinburgh | Logic & Foundations |
| Razborov | A. A. | 1986 | Berkeley | Mathematical Aspects of Computer Science |
| Samarski | A. A. | 1974 | Vancouver | Numerical Mathematics |
| Samarski | A. A. | 1978 | Helsinki | Numerical Analysis |
| Suslin | A. A. | 1986 | Berkeley | Plenary |