| Birth Date: | 1970 5, df=yes |
| Birth Place: | SFR Yugoslavia |
| Position: | Midfielder |
| Youthclubs1: | Auminij |
| Currentclub: | Beltinci (head coach) |
| Years1: | 1992–1994 |
| Caps1: | 49 |
| Goals1: | 10 |
| Years2: | 1994–1996 |
| Caps2: | 52 |
| Goals2: | 3 |
| Years3: | 1996 |
| Caps3: | 16 |
| Goals3: | 4 |
| Years4: | 1996–1999 |
| Caps4: | 43 |
| Goals4: | 12 |
| Years5: | 1999–2000 |
| Caps5: | 27 |
| Goals5: | 8 |
| Years6: | 2000–2001 |
| Caps6: | 21 |
| Goals6: | 3 |
| Years7: | 2001 |
| Caps7: | 10 |
| Goals7: | 2 |
| Years8: | 2002 |
| Caps8: | 2 |
| Goals8: | 0 |
| Years9: | 2002–2004 |
| Caps9: | 45 |
| Goals9: | 4 |
| Totalcaps: | 265 |
| Totalgoals: | 46 |
| Nationalyears1: | 1995–1997 |
| Nationalteam1: | Slovenia |
| Nationalcaps1: | 11 |
| Nationalgoals1: | 0 |
| Manageryears1: | 2017–2020 |
| Managerclubs1: | Mura (assistant) |
| Manageryears2: | 2020 |
| Managerclubs2: | Triglav Kranj |
| Manageryears3: | 2021– |
| Managerclubs3: | Beltinci |
Damjan Gajser (born 8 May 1970) is a Slovenian football manager and former player who is the current manager of Slovenian club Beltinci.[1]
Gajser made his debut for Slovenia on 6 December 1995 against Mexico, and earned a total of 11 caps.[2]