| Last Name | First Name Sort descending | Year | City | Section/Speaker Type |
|---|---|---|---|---|
| Heck | N.H. | 1924 | Toronto | Mechanics, Physics, Astronomy, Geophysics |
| Fine | N.J. | 1950 | Cambridge (USA) | |
| Masmoudi | Nader | 2018 | Rio de Janeiro | Partial Differential Equations |
| Anantharaman | Nalini | 2018 | Rio de Janeiro | Plenary |
| Hingston | Nancy | 2014 | Seoul | Geometry |
| Kopell | Nancy | 2002 | Beijing | Application of Mathematics in the Sciences |
| Ozawa | Narutaka | 2006 | Madrid | Operator Algebras and Functional Analysis |
| Sesum | Natasa | 2014 | Seoul | Geometry |
| Dobrinen | Natasha | 2022 | Virtual | Logic |
| Wahl | Nathalie | 2022 | Virtual | Topology |
| Linial | Nathan | 2002 | Beijing | Combinatorics |
| Gupta | Neena | 2022 | Virtual | Algebra, Algebraic and Complex Geometry |
| Kayal | Neeraj | 2018 | Rio de Janeiro | Mathematical Aspects of Computer Science |
| Trudinger | Neil | 2006 | Madrid | Partial Differential Equations |
| Sibony | Nessim | 1990 | Kyoto | Real & Complex Analysis |
| Katz | Nets | 2014 | Seoul | Analysis and its Applications |
| Mok | Ngaiming | 1994 | Zurich | Real & Complex Analysis |
| Guicciardini | Niccolo | 2006 | Madrid | History of Mathematics |
| Wormald | Nicholas | 2018 | Rio de Janeiro | Combinatorics |
| Higham | Nicholas J. | 2022 | Virtual | Numerical Analysis and Scientific Computing |
| Katz | Nicholas M. | 1970 | Nice | Algebra |
| Katz | Nicholas M. | 1978 | Helsinki | Number Theory |
| Varopoulos | Nicholas Th. | 1990 | Kyoto | Real & Complex Analysis |
| Fusco | Nicola | 2010 | Hyderabad | Partial Differential Equations |
| Reshetikhin | Nicolai | 1990 | Kyoto | Mathematical Physics |