Mark Viacheslavovich Serov | |
|---|---|
| Born | 10 June 1984 |
| Status | Retired |
| Nationality | Russian |
| Occupation | Test cosmonaut (ret.) |
| Space career | |
| Cosmonaut | |
Previous occupation | Engineer |
| Selection | RKKE-15 Cosmonaut Group |
Mark Viacheslavovich Serov (Russian Cyrillic: Марк Вячеславович Серов; born May 23, 1974, in Penza, Penza Oblast, RSFSR) is a retired Russian cosmonaut first selected in 2003.