| Martin Harrer | |
| Fullname: | Martin Harrer |
| Height: | 1.84 m |
| Birth Date: | 19 May 1992 |
| Birth Place: | Voitsberg, Austria |
| Currentclub: | Grazer AK |
| Clubnumber: | 20 |
| Youthyears1: | 2000–2001 |
| Youthclubs1: | SV Stallhofen[1] |
| Youthyears2: | 2001–2004 |
| Youthclubs2: | ASK Voitsberg |
| Youthyears3: | 2004–2006 |
| Youthclubs3: | ASK Köflach |
| Youthyears4: | 2006–2009 |
| Youthclubs4: | Austria Wien |
| Position: | Midfielder / Winger / Forward |
| Years1: | 2009–2013 |
| Clubs1: | Austria Wien II |
| Caps1: | 61 |
| Goals1: | 25 |
| Years2: | 2011–2013 |
| Clubs2: | Austria Wien |
| Caps2: | 1 |
| Goals2: | 0 |
| Years3: | 2013 |
| Clubs3: | → Grödig (loan) |
| Caps3: | 4 |
| Goals3: | 1 |
| Years4: | 2013–2014 |
| Clubs4: | → Rheindorf Altach (loan) |
| Caps4: | 33 |
| Goals4: | 9 |
| Years5: | 2014–2015 |
| Clubs5: | Austria Wien |
| Caps5: | 6 |
| Goals5: | 0 |
| Years6: | 2014–2015 |
| Clubs6: | → Pasching (loan) |
| Caps6: | 1 |
| Goals6: | 0 |
| Years7: | 2014–2015 |
| Clubs7: | → LASK Linz (loan) |
| Caps7: | 3 |
| Goals7: | 0 |
| Years8: | 2015–2017 |
| Clubs8: | Rheindorf Altach |
| Caps8: | 42 |
| Goals8: | 4 |
| Years9: | 2017–2019 |
| Clubs9: | Wacker Innsbruck |
| Caps9: | 42 |
| Goals9: | 5 |
| Years10: | 2019 |
| Clubs10: | Voluntari |
| Caps10: | 4 |
| Goals10: | 0 |
| Years11: | 2020– |
| Clubs11: | Grazer AK |
| Caps11: | 11 |
| Goals11: | 2 |
| Pcupdate: | 18:58, 26 August 2020 (UTC) |
Martin Harrer (born 19 May 1992) is an Austrian footballer who plays as a midfielder, winger or forward for Grazer AK.