| First name and last name | Yury Onufriyenko |
| Date of birth | 06.02.1961 |
| Nationality | Russian |
| Space Agency | Russian Federal Space Agency (ROSCOSMOS) (RFSA) |
| Status | Retired |
| Type of astronaut | Government agency |
| Wikipedia | https://en.wikipedia.org/wiki/Yury_Onufriyenko |
Col. Yuri Ivanovich Onufriyenko (Russian: Юрий Иванович Онуфриенко, Ukrainian: Юрій Іванович Онуфрієнко) (born 6 February 1961) is a retired Russian cosmonaut. He is a veteran of two extended spaceflights, aboard the space station Mir in 1996 and aboard the International Space Station in 2001-2002.