| Last Name | First Name | Year Sort descending | City | Section/Speaker Type |
|---|---|---|---|---|
| Bhargava | Manjul | 2006 | Madrid | Number Theory |
| Bianchini | Stefano | 2006 | Madrid | Partial Differential Equations |
| Bonk | Mario | 2006 | Madrid | Analysis |
| Borkar | Vivek | 2006 | Madrid | Control Theory and Optimization |
| Bost | Jean-Benoît | 2006 | Madrid | Algebraic and Complex Geometry |
| Bousquet-Melou | Mireille | 2006 | Madrid | Combinatorics |
| Bovier | Anton | 2006 | Madrid | Probability and Statistics |
| Boyd | Stephen | 2006 | Madrid | Control Theory and Optimization |
| Braverman | A. | 2006 | Madrid | Lie Groups and Lie Algebras |
| Brendle | Simon A. | 2006 | Madrid | Geometry |
| Bridgeland | Tom | 2006 | Madrid | Algebraic and Complex Geometry |
| Bridson | Martin | 2006 | Madrid | Topology |
| Caflish | Russel | 2006 | Madrid | Applications of Mathematics in the Sciences |
| Candes | Emmanuel | 2006 | Madrid | Applications of Mathematics in the Sciences |
| Caselles | Vicent | 2006 | Madrid | Applications of Mathematics in the Sciences |
| Cattaneo | Alberto S. | 2006 | Madrid | Mathematical Physics |
| Cerf | Rafael | 2006 | Madrid | Probability and Statistics |
| Chai | Ching-Li | 2006 | Madrid | Number Theory |
| Chen | Zhiming | 2006 | Madrid | Numerical Analysis and Scientific Computing |
| Cheng | Shiu-Yuen | 2006 | Madrid | Mathematics Education and Popularization of Mathematics |
| Choquet-Bruhat | Yvonne | 2006 | Madrid | ICM Emmy Noether Lecture |
| Corry | Leo | 2006 | Madrid | History of Mathematics |
| Crawley-Boevey | William | 2006 | Madrid | Algebra |
| Darmon | Henri | 2006 | Madrid | Number Theory |
| de la Llave | Rafael | 2006 | Madrid | Ordinary Differential Equations and Dynamical Systems |