| Last Name | First Name | Year Sort ascending | City | Section/Speaker Type |
|---|---|---|---|---|
| Pelczinsky | A. | 1966 | Moskva | Functional analysis |
| Piatetski-Shapiro | Ilya I. | 1966 | Moskva | Plenary |
| Ponomarev | V. I. | 1966 | Moskva | Topology |
| Postnikov | A. C. | 1966 | Moskva | Plenary |
| Remmert | R. | 1966 | Moskva | 1/2 hr. report |
| Rossi | H. E. | 1966 | Moskva | Algebraic geometry & complex manifolds |
| Schröder | J. | 1966 | Moskva | Plenary |
| Schutte | K. | 1966 | Moskva | Plenary |
| Segal | I. E. | 1966 | Moskva | Functional analysis |
| Shimura | G. | 1966 | Moskva | Theory of numbers |
| Sidlovskii | A. B. | 1966 | Moskva | Theory of numbers |
| Smale | S. | 1966 | Moskva | Plenary/Prize winner |
| Sobolev | S. L. | 1966 | Moskva | Numerical mathematics |
| Stein | Ch. M. | 1966 | Moskva | Plenary |
| Steinberg | R. | 1966 | Moskva | Algebra |
| Strassen | V. | 1966 | Moskva | Probability theory & statistics |
| Stuart | J. T. | 1966 | Moskva | 1/2 hr. report |
| Thompson | J. G. | 1966 | Moskva | Plenary |
| Tihonov | A. N. | 1966 | Moskva | Numerical mathematics |
| Toponogov | V. A. | 1966 | Moskva | 1/2 hr. report |
| Tseytin | G. S. | 1966 | Moskva | Mathematical logic & foundations of mathematics |
| Urbanik | K. | 1966 | Moskva | 1/2 hr. report |
| Vaught | R. L. | 1966 | Moskva | Mathematical logic & foundations of mathematics |
| Vesentini | E. | 1966 | Moskva | Algebraic geometry & complex manifolds |
| Vinogradov | I. M. | 1966 | Moskva | Plenary |