| Last Name Sort descending | First Name | Year | City | Section/Speaker Type |
|---|---|---|---|---|
| Boulad Bey | Farid | 1932 | Zurich | Mechanics and Mathematical Physics |
| Boulad Bey | Farid | 1936 | Oslo | Geometry and Topology |
| Bourgade | Paul | 2018 | Rio de Janeiro | Probability and Statistics |
| Bourgain | Jean | 1983 | Warszawa | Real & Func. Analy. |
| Bourgain | Jean | 1986 | Berkeley | Real and Functional Analysis |
| Bourgain | Jean | 1994 | Zurich | Plenary/Prize winner |
| Bouscaren | E. | 2002 | Beijing | Logic |
| Bousquet-Melou | Mireille | 2006 | Madrid | Combinatorics |
| Boutet de Monvel | Louis | 1970 | Nice | Analysis |
| Boutroux | P. | 1904 | Heidelberg | Analysis |
| Boutroux | P. | 1908 | Rome | Arithmetic, Algebra, Analysis |
| Boutroux | P. | 1908 | Rome | Philosophy, History, and Didactics |
| Boutroux | P. | 1920 | Strasbourg | Arithmetic, Algebra, Analysis |
| Bovier | Anton | 2006 | Madrid | Probability and Statistics |
| Bowen | Lewis | 2018 | Rio de Janeiro | Analysis and Operator Algebras, Dynamical Systems and Ordinary Differential Equations |
| Bowen | Rufus | 1974 | Vancouver | Ordinary Differential Equations & Dynamic Systems |
| Bowley | A. L. | 1936 | Oslo | Probability Calculus, Mathematical Statistics, Insurance Mathematics, and Econometry |
| Bowley | A.L. | 1924 | Toronto | Statistics, Actuarial Science, Economics |
| Boyajian | A. | 1924 | Toronto | Engineering |
| Boyd | Stephen | 2006 | Madrid | Control Theory and Optimization |
| Braides | Andrea | 2014 | Seoul | Mathematics in Science and Technology |
| Bramble | James H. | 1974 | Vancouver | Numerical Mathematics |
| Bramson | Maury | 1998 | Berlin | Prob & Stats |
| Brandt | A. | 1986 | Berkeley | Numerical Methods & Computing |
| Brandt | H. | 1932 | Zurich | Algebra and Number Theory |