| Last Name Sort ascending | First Name | Year | City | Section/Speaker Type |
|---|---|---|---|---|
| Hofmann | Steven | 2006 | Madrid | Analysis |
| Hoffman | Alan J. | 1974 | Vancouver | Discrete Mathematics & Theory of Computation |
| Hofer | Helmut | 1990 | Kyoto | Geometry |
| Hofer | Helmut H. | 1998 | Berlin | Plenary |
| Hodgson | Bernard R. | 1998 | Berlin | Teaching & Popularization of Mathematics |
| Hodge | W. V. D. | 1950 | Cambridge (USA) | Plenary |
| Hodge | W.V.D. | 1950 | Cambridge (USA) | |
| Hochster | M. | 1978 | Helsinki | Algebra |
| Hochman | Michael | 2018 | Rio de Janeiro | Dynamical Systems and Ordinary Differential Equations |
| Hočevar | F. | 1904 | Heidelberg | Arithmetic and Algebra |
| Hlawka | E. | 1954 | Amsterdam | Algebra & Theory of Numbers |
| Hlavaty | V. | 1928 | Bologna | Geometry |
| Hlavatý | V. | 1936 | Oslo | Geometry and Topology |
| Hjorth | Greg | 1998 | Berlin | Logic |
| Hitchin | N. J. | 1983 | Warszawa | Geometry |
| Hirzebruch | F. | 1958 | Edinburgh | Plenary |
| Hirsch | K.A. | 1950 | Cambridge (USA) | |
| Hirsch | Kurt A. | 1936 | Oslo | Algebra and Number Theory |
| Hirsch | M. W. | 1966 | Moskva | 1/2 hr. report |
| Hironaka | H. | 1962 | Stockholm | Algebraic Geometry |
| Hironaka | Heisuke | 1970 | Nice | Analysis/Prize winner |
| Hirachi | Kengo | 2014 | Seoul | Analysis and its Applications |
| Hintz | Peter | 2022 | Virtual | Special Sectional Lecture |
| Hingston | Nancy | 2014 | Seoul | Geometry |
| Hilton | Peter | 1970 | Nice | Algebra |