| Damjan Ošlaj | |
| Birth Date: | 1976 8, df=yes |
| Birth Place: | SFR Yugoslavia |
| Height: | 1.84 m |
| Position: | Centre-back |
| Years1: | 1994–2000 |
| Caps1: | 81 |
| Goals1: | 3 |
| Years2: | 2000–2002 |
| Caps2: | 63 |
| Goals2: | 5 |
| Years3: | 2002 |
| Caps3: | 15 |
| Goals3: | 0 |
| Years4: | 2003–2006 |
| Caps4: | 71 |
| Goals4: | 2 |
| Years5: | 2006–2010 |
| Caps5: | 97 |
| Goals5: | 6 |
| Years6: | 2010–2011 |
| Caps6: | 5 |
| Goals6: | 0 |
| Years7: | 2011 |
| Caps7: | 20 |
| Goals7: | 2 |
| Nationalyears1: | 1994 |
| Nationalteam1: | Slovenia U18 |
| Nationalcaps1: | 2 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 1997 |
| Nationalteam2: | Slovenia U20 |
| Nationalcaps2: | 1 |
| Nationalgoals2: | 0 |
| Nationalyears3: | 2003 |
| Nationalteam3: | Slovenia |
| Nationalcaps3: | 1 |
| Nationalgoals3: | 0 |
| Manageryears1: | 2017 |
| Managerclubs1: | Mura |
| Manageryears2: | 2022–2023 |
| Managerclubs2: | Ludogorets Razgrad (assistant) |
| Manageryears3: | 2023–2024 |
| Managerclubs3: | Maribor (assistant) |
Damjan Ošlaj (born 25 August 1976) is a retired Slovenian football defender and manager.
In 2003, Ošlaj made his only appearance for the Slovenia national team, away against Malta.[1]