| Birth Date: | 1980 10, df=y |
| Birth Place: | Moscow, Russian Soviet Federative Socialist Republic |
| Height: | 1.68m (05.51feet) |
| Weight: | 57kg (126lb) |
| Club: | Moskva Sports Club |
| Show-Medals: | yes |
Yekaterina Vinogradova (Russian: Екатерина Виноградова; born 8 October 1980) is a Russian swimmer. She competed at the 2000 Summer Olympics in the 100 m and 200 m butterfly and finished in 31st and 18th place, respectively.