| Last Name | First Name Sort ascending | Year | City | Section/Speaker Type |
|---|---|---|---|---|
| Tate | John | 1970 | Nice | Plenary |
| Walsh | John | 1974 | Vancouver | Probability & Mathematical Statistics, Potential, Measure & Integration |
| Pardon | John | 2018 | Rio de Janeiro | Topology |
| Hastad | Johan | 1998 | Berlin | Mathematical Aspects of Computer Science |
| Feldman | Joel | 1990 | Kyoto | Mathematical Physics |
| Schneider | Joel | 1994 | Zurich | Teaching & Popularization of Mathematics |
| Spencer | Joel | 1994 | Zurich | Combinatorics |
| Spruck | Joel | 1994 | Zurich | Part. Diff. Equations |
| Kamnitzer | Joel | 2022 | Virtual | Lie Theory and Generalizations |
| Koenigsmann | Jochen | 2018 | Rio de Janeiro | Logic and Foundations |
| Feigenbaum | Joan | 1998 | Berlin | Mathematical Aspects of Computer Science |
| Cuntz | Joachim H. | 1990 | Kyoto | Operator Algebras & Functional Analysis |
| Rubinstein | Joachim H. | 1994 | Zurich | Topology |
| Lohkamp | Joachim | 1998 | Berlin | Differential Geometry and Global Analysis |
| Zowe | Joachem | 1998 | Berlin | Control Theory & Optimization |
| Fu | Jixiang | 2010 | Hyderabad | Geometry |
| Matousek | Jiri | 1998 | Berlin | Combinatorics |
| Yong | Jiongmin | 2014 | Seoul | Control Theory and Optimization |
| Baik | Jinho | 2022 | Virtual | Probability |
| Svoboda | Jindřich | 1936 | Oslo | Mathematical Physics, Astronomy and Geophysics |
| Xu | Jinchao | 2010 | Hyderabad | Numerical Analysis and Scientific Computing |
| Adler | Jill | 2010 | Hyderabad | Mathematics Education and Popularization of Mathematics |
| Pipher | Jill | 2014 | Seoul | Analysis and its Applications |
| Hong | Jiaxing | 2002 | Beijing | Part. Diff. Equations |
| Fan | Jianqing | 2006 | Madrid | Probability and Statistics |