| Last Name Sort descending | First Name | Year | City | Section/Speaker Type | 
|---|---|---|---|---|
| Mertens | J. -F. | 1986 | Berkeley | Applications of Mathematics to Nonphysical Sciences | 
| Mesnager | A. | 1928 | Bologna | Mechanics, Astronomy, Geodesy, Mathematical Physics, Theoretical Physics | 
| Mestre | Jean-Francois | 1994 | Zurich | Algebra | 
| Métral | A. | 1936 | Oslo | Rational and Applied Mechanics | 
| Meyer | Albert R. | 1974 | Vancouver | Discrete Mathematics & Theory of Computation | 
| Meyer | F. | 1904 | Heidelberg | Geometry | 
| Meyer | F. | 1904 | Heidelberg | Pedagogy | 
| Meyer | F. | 1928 | Bologna | Geometry | 
| Meyer | W. Franz | 1897 | Zurich | Arithmetic and Algebra | 
| Meyer | Y. | 1983 | Warszawa | Real & Func. Analy. | 
| Meyer | Yves | 1970 | Nice | Analysis | 
| Meyer | Yves F. | 1990 | Kyoto | Applications of Mathematics to the Sciences | 
| Meyer-Jaccoud | A. | 1932 | Zurich | Mechanics and Mathematical Physics | 
| Miasnikov | Alexei | 2014 | Seoul | Algebra | 
| Micchelli | C. A. | 1983 | Warszawa | Numerical methods | 
| Michel | L. | 1966 | Moskva | Applied mathematics & mathematical physics | 
| Michel | Philippe | 2006 | Madrid | Number Theory | 
| Mielke | A. | 2002 | Beijing | Application of Mathematics in the Sciences | 
| Mignosi | G. | 1928 | Bologna | Analysis | 
| Mikhailov | Roman | 2022 | Virtual | Topology | 
| Mikhalkin | Grigory | 2006 | Madrid | Geometry | 
| Milgram | R. James | 1974 | Vancouver | Algebraic & Differential Topology | 
| Milicer-Gruzewska | H. | 1936 | Oslo | Probability Calculus, Mathematical Statistics, Insurance Mathematics, and Econometry | 
| Miller | D.C. | 1912 | Cambridge | Mechanics, Physical Mathematics, Astronomy | 
| Miller | G.A. | 1924 | Toronto | Algebra, Theory of Numbers, Analysis |