| Last Name Sort descending | First Name | Year | City | Section/Speaker Type |
|---|---|---|---|---|
| Minsky | Yair | 2006 | Madrid | Topology |
| Mira | Pablo | 2010 | Hyderabad | Geometry |
| Miranda | Mario | 1970 | Nice | Analysis |
| Miret | D. | 1924 | Toronto | Geometry |
| Mirzakhani | Maryam | 2010 | Hyderabad | Topology and Dynamical Systems & ODE |
| Mirzakhani | Maryam | 2014 | Seoul | Plenary (lecture was not given)/Prize winner |
| Mischenko | A. S. | 1970 | Nice | Geometry & Topology |
| Mises | R. von | 1932 | Zurich | Probability calculus, insurance mathematics, and statistics |
| Mishra | Siddhartha | 2018 | Rio de Janeiro | Numerical Analysis and Scientific Computing |
| Misiurewicz | M. | 1983 | Warszawa | Ord. diff. equations & dynamical systems |
| Mitjagin | B. S. | 1966 | Moskva | Functional analysis |
| Mittag-Leffler | G. | 1900 | Paris | Analysis |
| Mittag-Leffler | G. | 1900 | Paris | Plenary |
| Mittag-Leffler | G. | 1904 | Heidelberg | Analysis |
| Mittag-Leffler | G. | 1908 | Rome | Plenary |
| Miwa | T. | 1986 | Berkeley | Lie Groups and Representations |
| Miwa | Tetsuji | 1998 | Berlin | Plenary |
| Miyaoka | Yoichi | 1994 | Zurich | Algebraic Geometry |
| Mj | Mahan | 2018 | Rio de Janeiro | Geometry |
| Mochizuki | Shinichi | 1998 | Berlin | Number Theory |
| Mochizuki | Takuro | 2014 | Seoul | Plenary |
| Mohammadi | Amir | 2022 | Virtual | Dynamics, Lie Theory and Generalizations |
| Moiseev | N. N. | 1966 | Moskva | Mathematical problems of control systems |
| Moishezon | B. G. | 1970 | Nice | Analysis |
| Mok | Ngaiming | 1994 | Zurich | Real & Complex Analysis |