| Last Name Sort ascending | First Name | Year | City | Section/Speaker Type |
|---|---|---|---|---|
| Hwang | Jun-Muk | 2006 | Madrid | Algebraic and Complex Geometry |
| Hwang | Jun-Muk | 2014 | Seoul | Plenary |
| Huybrechts | Daniel | 2010 | Hyderabad | Algebraic Geometry |
| Huxley | Martin N. | 1990 | Kyoto | Number Theory |
| Hutchinson | J.I. | 1924 | Toronto | Algebra, Theory of Numbers, Analysis |
| Hutchings | Michael | 2010 | Hyderabad | Topology |
| Husson | Ed. | 1932 | Zurich | Mechanics and Mathematical Physics |
| Husny | Hamid | 1928 | Bologna | Philosophy, History of Mathematics |
| Hurwitz | A. | 1897 | Zurich | Plenary |
| Hurewicz | W. | 1932 | Zurich | Geometry |
| Hurewicz | W. | 1936 | Oslo | Geometry and Topology |
| Hurewicz | W. | 1950 | Cambridge (USA) | Plenary |
| Huntington | E.V. | 1912 | Cambridge | Philosophy and History |
| Hunt | F.R.W. | 1924 | Toronto | Engineering |
| Hunt | G. A. | 1962 | Stockholm | Probability & Statistics |
| Hunt | Richard A. | 1970 | Nice | Analysis |
| Huneke | Craig | 1990 | Kyoto | Algebra |
| Humphreys | W.J. | 1924 | Toronto | Mechanics, Physics, Astronomy, Geophysics |
| Humbert | P. | 1928 | Bologna | Analysis |
| Huisken | Gerhard | 1998 | Berlin | Differential Geometry and Global Analysis |
| Huh | June | 2018 | Rio de Janeiro | Combinatorics |
| Huh | June | 2022 | Virtual | Plenary/Prize winner |
| Hughes-Hallett | Deborah | 1994 | Zurich | Teaching & Popularization of Mathematics |
| Hughes | Thomas J.R. | 2010 | Hyderabad | Plenary |
| Hudson | H.P. | 1912 | Cambridge | Geometry |