| Last Name | First Name Sort ascending | Year | City | Section/Speaker Type |
|---|---|---|---|---|
| Bovier | Anton | 2006 | Madrid | Probability and Statistics |
| Gerasimov | Anton | 2014 | Seoul | Mathematical Physics |
| Kapustin | Anton | 2010 | Hyderabad | Mathematical Physics |
| Zorich | Anton | 2006 | Madrid | Ordinary Differential Equations and Dynamical Systems |
| Bilimovitch | Antoine | 1932 | Zurich | Mechanics and Mathematical Physics |
| Ralston | Anthony | 2006 | Madrid | Mathematics Education and Popularization of Mathematics |
| Horiuchi | Annick M. | 1990 | Kyoto | History, Teaching & Nature of Mathmatics |
| Imhausen | Annette | 2022 | Virtual | History of Mathematics |
| Buffa | Annalisa | 2014 | Seoul | Numerical Analysis and Scientific Computing |
| Tornberg | Anna-Karin | 2018 | Rio de Janeiro | Numerical Analysis and Scientific Computing |
| Erschler | Anna | 2010 | Hyderabad | Geometry and Probability and Statistics |
| Gilbert | Anna | 2014 | Seoul | Mathematics in Science and Technology |
| Wienhard | Anna | 2018 | Rio de Janeiro | Geometry |
| Sfard | Anna | 2022 | Virtual | Mathematical Education and Popularization of Mathematics |
| Qu | Anjing | 2002 | Beijing | History of Mathematics |
| Testa | Anita | 1928 | Bologna | Engineering and Industrial Applications |
| Tonolo | Angelo | 1932 | Zurich | Mechanics and Mathematical Physics |
| Cabras | Angelina | 1928 | Bologna | Mechanics, Astronomy, Geodesy, Mathematical Physics, Theoretical Physics |
| Steger | Angelika | 2014 | Seoul | Combinatorics |
| Gallardo | Angel | 1900 | Paris | History and Math Education |
| Shalev | Aner | 1998 | Berlin | Algebra |
| Ambainis | Andris | 2018 | Rio de Janeiro | Mathematical Aspects of Computer Science |
| Slavnov | Andrey | 1974 | Vancouver | Invited (lecture was not given) |
| Majda | Andrew J. | 1990 | Kyoto | Plenary |
| Granville | Andrew | 1994 | Zurich | Number Theory |