| Last Name | First Name | Year | City Sort descending | Section/Speaker Type |
|---|---|---|---|---|
| Offord | A. C. | 1936 | Oslo | Analysis |
| Oldenburger | Rufus | 1936 | Oslo | Algebra and Number Theory |
| Omara | M. A. | 1936 | Oslo | Rational and Applied Mechanics |
| Oniecescu | Octav | 1936 | Oslo | Probability Calculus, Mathematical Statistics, Insurance Mathematics, and Econometry |
| Ore | Øystein | 1936 | Oslo | Plenary |
| Orlicz | W. | 1936 | Oslo | Analysis |
| Oseen | C. W. | 1936 | Oslo | Plenary |
| Paatero | V. | 1936 | Oslo | Analysis |
| Pantazi | Al. | 1936 | Oslo | Geometry and Topology |
| Papaioanou | C. P. | 1936 | Oslo | Geometry and Topology |
| Perkins | Fred W. | 1936 | Oslo | Analysis |
| Peschl | E. | 1936 | Oslo | Analysis |
| Péter | Rózsa | 1936 | Oslo | Logic, Philosophy, and History |
| Petterson | Erik L. | 1936 | Oslo | Algebra and Number Theory |
| Piccard | Sophie | 1936 | Oslo | Algebra and Number Theory |
| Planas Corbella | J. M. | 1936 | Oslo | Analysis |
| Pólya | G. | 1936 | Oslo | Algebra and Number Theory |
| Pontrjagin | L. S. | 1936 | Oslo | Geometry and Topology |
| Potron | Maurice | 1936 | Oslo | Analysis |
| Potron | Maurice | 1936 | Oslo | Probability Calculus, Mathematical Statistics, Insurance Mathematics, and Econometry |
| Przibram | Hans | 1936 | Oslo | Pedagogy |
| Raclis | Rodolphe | 1936 | Oslo | Analysis |
| Rado | Richard | 1936 | Oslo | Algebra and Number Theory |
| Rafael | H. | 1936 | Oslo | Geometry and Topology |
| Ratib | I. | 1936 | Oslo | Geometry and Topology |