| Last Name | First Name | Year | City Sort descending | Section/Speaker Type |
|---|---|---|---|---|
| Del Chiaro | Adolfo | 1932 | Zurich | Analysis |
| Delens | Paul | 1932 | Zurich | Geometry |
| Delsarte | M. J. | 1932 | Zurich | Analysis |
| Demailly | Jean-Pierre | 1994 | Zurich | Real & Complex Analysis |
| Demtchenko | Basile | 1932 | Zurich | Analysis |
| Des Lauriers | L. | 1932 | Zurich | Analysis |
| Deuring | Max | 1932 | Zurich | Algebra and Number Theory |
| Devisme | Jacques | 1932 | Zurich | Analysis |
| Devisme | Odette | 1932 | Zurich | Analysis |
| Dines | L. L. | 1932 | Zurich | Algebra and Number Theory |
| Dive | Pierre | 1932 | Zurich | Mathematical-technical sciences and astronomy |
| Doetsch | Gustav | 1932 | Zurich | Analysis |
| Donoho | David L. | 1994 | Zurich | Prob & Stats |
| Drach | Jules | 1932 | Zurich | Analysis |
| Drasin | David | 1994 | Zurich | Real & Complex Analysis |
| Drumaux | P. | 1932 | Zurich | Mechanics and Mathematical Physics |
| Du Pasquier | L.-Gustave | 1932 | Zurich | Algebra and Number Theory |
| Dumas | S. | 1932 | Zurich | Probability calculus, insurance mathematics, and statistics |
| Dürr | Karl | 1932 | Zurich | Philosophy and History |
| Dusl | Karel | 1932 | Zurich | Analysis |
| Elkies | Noam | 1994 | Zurich | Number Theory |
| Elliott | George | 1994 | Zurich | Operator Algebras & Functional Analysis |
| Eneström | G. | 1897 | Zurich | History and Biography |
| Enriques | F. | 1897 | Zurich | Arithmetic and Algebra |
| Errera | A. | 1932 | Zurich | Geometry |