| Last Name | First Name Sort descending | Year | City | Section/Speaker Type |
|---|---|---|---|---|
| Chemin | Jean-Yves | 1994 | Zurich | Part. Diff. Equations |
| Chemin | Jean-Yves | 2002 | Beijing | Part. Diff. Equations |
| Welschinger | Jean-Yves | 2010 | Hyderabad | Algebraic Geometry and Topology |
| Cheeger | Jeff | 1974 | Vancouver | Differential Geometry & Analysis on Manifolds |
| Cheeger | Jeff | 1986 | Berkeley | Geometry |
| Adams | Jeffrey | 1994 | Zurich | Lie Groups |
| Kahn | Jeffrey | 1994 | Zurich | Combinatorics |
| Nelson | Jelani | 2022 | Virtual | Mathematics of Computer Science |
| Hom | Jennifer | 2022 | Virtual | Topology |
| Chayes | Jennifer Tour | 2022 | Virtual | Special Sectional Lecture |
| Marklof | Jens | 2014 | Seoul | Dynamical Systems and Ordinary Differential Equations |
| Kim | Jeong Han | 2006 | Madrid | Combinatorics |
| Szeftel | Jeremie | 2014 | Seoul | Partial Differential Equations |
| Kahn | Jeremy | 2014 | Seoul | Geometry, Dynamical Systems and Ordinary Differential Equations |
| Quastel | Jeremy | 2010 | Hyderabad | Probability and Statistics |
| Rickard | Jeremy | 1998 | Berlin | Algebra |
| Gray | Jeremy J. | 1998 | Berlin | History of Mathematics |
| Grodal | Jesper | 2010 | Hyderabad | Topology |
| Lützen | Jesper | 1990 | Kyoto | History, Teaching & Nature of Mathmatics |
| Yan | Jia-An | 2002 | Beijing | Application of Mathematics in the Sciences |
| Ding | Jian | 2022 | Virtual | Probability |
| Li | Jian-Shu | 1994 | Zurich | Lie Groups |
| You | Jiangong | 2018 | Rio de Janeiro | Dynamical Systems and Ordinary Differential Equations |
| Fan | Jianqing | 2006 | Madrid | Probability and Statistics |
| Hong | Jiaxing | 2002 | Beijing | Part. Diff. Equations |