| Last Name Sort descending | First Name | Year | City | Section/Speaker Type | 
|---|---|---|---|---|
| Ishii | Hitoshi | 2006 | Madrid | Partial Differential Equations | 
| Ito | K. | 1962 | Stockholm | Probability & Statistics | 
| Jitomirskaya | Svetlana | 2002 | Beijing | Mathematical Physics | 
| Jitomirskaya | Svetlana | 2022 | Virtual | Plenary Lecture | 
| Marito | Marcos | 2006 | Madrid | Mathematical Physics | 
| Ritov | Y. | 2002 | Beijing | Prob & Stats | 
| Saito | Kyoji | 1990 | Kyoto | Real & Complex Analysis | 
| Saito | Morihiko | 1990 | Kyoto | Algebraic Geometry | 
| Saito | Shuji | 2010 | Hyderabad | Algebraic Geometry | 
| Saito | Takeshi | 2010 | Hyderabad | Number Theory | 
| Volterra | Vito | 1900 | Paris | Plenary | 
| Volterra | Vito | 1928 | Bologna | Plenary | 
| Zeitouni | O. | 2002 | Beijing | Prob & Stats |