| Last Name | First Name | Year | City Sort ascending | Section/Speaker Type |
|---|---|---|---|---|
| Hofreiter | N. | 1932 | Zurich | Algebra and Number Theory |
| Hogendijk | Jan P. | 1994 | Zurich | History of Mathematics |
| Hollcroft | Temple Rice | 1932 | Zurich | Geometry |
| Hopf | Heinz | 1932 | Zurich | Geometry |
| Hopkins | Michael J. | 1994 | Zurich | Topology |
| Horák | Z. | 1932 | Zurich | Mechanics and Mathematical Physics |
| Hornich | Hans | 1932 | Zurich | Analysis |
| Hössjer | Gustav | 1932 | Zurich | Analysis |
| Hostinsky | B. | 1932 | Zurich | Probability calculus, insurance mathematics, and statistics |
| Hughes-Hallett | Deborah | 1994 | Zurich | Teaching & Popularization of Mathematics |
| Hurewicz | W. | 1932 | Zurich | Geometry |
| Hurwitz | A. | 1897 | Zurich | Plenary |
| Husson | Ed. | 1932 | Zurich | Mechanics and Mathematical Physics |
| Insolera | Filadelfo | 1932 | Zurich | Probability calculus, insurance mathematics, and statistics |
| Ivanoff | Alexandre | 1932 | Zurich | Probability calculus, insurance mathematics, and statistics |
| Janet | Maurice | 1932 | Zurich | Analysis |
| Jannsen | Uwe | 1994 | Zurich | Algebraic Geometry |
| Jardetzky | Wenceslas | 1932 | Zurich | Analysis |
| Jarník | V. | 1932 | Zurich | Algebra and Number Theory |
| Jerison | David | 1994 | Zurich | Part. Diff. Equations |
| Jerrum | Mark | 1994 | Zurich | Mathematical Aspects of Computer Science |
| Jessen | Börge | 1932 | Zurich | Analysis |
| Johansson | Ingebrigt | 1932 | Zurich | Geometry |
| Joukowsky | N. | 1897 | Zurich | Mechanics and Mathematical Physics |
| Julia | Gaston | 1932 | Zurich | Plenary |