| Ryuzo Sato | |
| Birth Date: | 5 July 1931 |
| Birth Place: | Yuzawa, Akita Prefecture, Japan |
| Nationality: | Japanese |
| Institutions: | --> |
| Field: | Macroeconomics |
| Alma Mater: | Johns Hopkins University Hitotsubashi University |
| Doctoral Advisor: | Edwin Mills |
| Doctoral Students: | Phillip Kott |
| Influences: | Richard Musgrave |
| Awards: | Guggenheim fellowship (1974) |
is a Japanese economist and has been the C.V. Starr Professor of Economics at New York University since 1985.[1] He made notable contributions to the fields of mathematical economics and economic growth.