| Last Name Sort descending | First Name | Year | City | Section/Speaker Type |
|---|---|---|---|---|
| Gunther | N. | 1932 | Zurich | Analysis |
| Gunzburger | Max | 2006 | Madrid | Numerical Analysis and Scientific Computing |
| Guo | Lei | 2002 | Beijing | Application of Mathematics in the Sciences |
| Gupta | Neena | 2022 | Virtual | Algebra, Algebraic and Complex Geometry |
| Guralnick | Robert | 2014 | Seoul | Algebra |
| Gursky | Matthew | 2006 | Madrid | Partial Differential Equations |
| Guruswami | Venkatesan | 2010 | Hyderabad | Mathematical Aspects of Computer Science |
| Gut | M. | 1936 | Oslo | Algebra and Number Theory |
| Gut | Max | 1932 | Zurich | Algebra and Number Theory |
| Guth | Larry | 2010 | Hyderabad | Geometry |
| Guth | Larry | 2022 | Virtual | Plenary Lecture |
| Gutzmer | A. | 1904 | Heidelberg | Pedagogy |
| Gutzmer | A. | 1908 | Rome | Philosophy, History, and Didactics |
| Gwynne | Ewain | 2022 | Virtual | Probability |
| Ha | Seung-Yeal | 2014 | Seoul | Mathematical Physics, Mathematics in Science and Technology |
| Haag | J. | 1924 | Toronto | Algebra, Theory of Numbers, Analysis |
| Haag | J. | 1924 | Toronto | Mechanics, Physics, Astronomy, Geophysics |
| Haag | J. | 1932 | Zurich | Mechanics and Mathematical Physics |
| Haagerup | U. | 1986 | Berkeley | Real and Functional Analysis |
| Haagerup | Uffe | 2002 | Beijing | Plenary |
| Haantjes | J. | 1936 | Oslo | Geometry and Topology |
| Haar | A. | 1928 | Bologna | Analysis |
| Habegger | Philipp | 2022 | Virtual | Number Theory |
| Hackbusch | Wolfgang | 1998 | Berlin | Plenary |
| Hacking | Paul | 2018 | Rio de Janeiro | Algebraic and Complex Geometry |