| Wojciech Bartnik | |
| Realname: | Wojciech Stanisław Bartnik |
| Nickname: | Wojownik |
| Weight: | Heavyweight |
| Birth Date: | 2 December 1967 |
| Birth Place: | Oleśnica, Dolnośląskie |
| Died: | - |
| Style: | Southpaw |
| Total: | 31 |
| Wins: | 26 |
| Ko: | 10 |
| Losses: | 4 |
| Draws: | 1 |
Wojciech Stanisław Bartnik (born 2 December 1967 in Olesnica) is a former southpaw boxer from Poland, who won a Light Heavyweight Bronze medal at the 1992 Summer Olympics.
Bartnik began his professional career in 2001 and had limited success. His biggest fight was a points loss to Albert Sosnowski in 2004. Wojciech Bartnik's stats: 29 fights, 24 wins (9 by KO), 4 losses, 1 draw.