| Last Name Sort ascending | First Name | Year | City | Section/Speaker Type |
|---|---|---|---|---|
| Kuijlaars | Arno | 2010 | Hyderabad | Analysis |
| Kühn | Daniela | 2014 | Seoul | Combinatorics |
| Kudla | Stephen S. | 2002 | Beijing | Number Theory |
| Kucharz | Wojciech | 2018 | Rio de Janeiro | Algebraic and Complex Geometry |
| Kubota | Tomio | 1970 | Nice | Algebra |
| Krylov | N. V. | 1978 | Helsinki | Control Theory & Optimization |
| Krylov | N. V. | 1986 | Berkeley | Partial Differential Equations and Dynamic Systems |
| Kryloff | N. | 1924 | Toronto | Algebra, Theory of Numbers, Analysis |
| Kryloff | N. | 1928 | Bologna | Mechanics, Astronomy, Geodesy, Mathematical Physics, Theoretical Physics |
| Kryloff | Nicolas | 1932 | Zurich | Mechanics and Mathematical Physics |
| Kryazhimskii | A. V. | 1986 | Berkeley | Ordinary Differential Equations and Dynamic Systems |
| Kruzhilin | N. G. | 1986 | Berkeley | Complex Analysis |
| Krull | W. | 1932 | Zurich | Algebra and Number Theory |
| Kronheimer | Peter | 2018 | Rio de Janeiro | Plenary |
| Kronheimer | Peter B. | 1990 | Kyoto | Geometry |
| Krivelevich | Michael | 2014 | Seoul | Combinatorics |
| Krikorian | Raphaël | 2018 | Rio de Janeiro | Dynamical Systems and Ordinary Differential Equations |
| Krieger | W. | 1974 | Vancouver | Ordinary Differential Equations & Dynamic Systems |
| Krichevsky | R. E. | 1986 | Berkeley | Mathematical Aspects of Computer Science |
| Krichever | Igor | 1990 | Kyoto | Mathematical Physics |
| Krichever | Igor | 2022 | Virtual | Plenary Lecture |
| Kreiss | Heinz-Otto | 1974 | Vancouver | Plenary |
| Kreisel | G. | 1958 | Edinburgh | Logic & Foundations |
| Krein | M. G. | 1966 | Moskva | Plenary |
| Krebs | H. | 1932 | Zurich | Geometry |