| Norbert Hajdú | |
| Birth Date: | 1 October 1982 |
| Birth Place: | Eger, Hungary |
| Position: | Midfielder |
| Youthyears1: | 1996–1999 |
| Years1: | 1999–2001 |
| Clubs1: | Vác |
| Caps1: | 30 |
| Goals1: | 6 |
| Years2: | 2001–2002 |
| Clubs2: | Újpest |
| Caps2: | 0 |
| Goals2: | 0 |
| Years3: | 2002–2003 |
| Clubs3: | Fót |
| Caps3: | 34 |
| Goals3: | 4 |
| Years4: | 2003–2004 |
| Clubs4: | Rákospalota |
| Caps4: | ? |
| Goals4: | ? |
| Years5: | 2004–2005 |
| Clubs5: | Vác |
| Caps5: | 24 |
| Goals5: | 4 |
| Years6: | 2005–2007 |
| Clubs6: | Tatabánya |
| Caps6: | 105 |
| Goals6: | 16 |
| Years7: | 2008–2010 |
| Clubs7: | Újpest |
| Caps7: | 14 |
| Goals7: | 1 |
| Years8: | 2008–2009 |
| Clubs8: | → Zalaegerszeg (loan) |
| Caps8: | 25 |
| Goals8: | 2 |
| Years9: | 2009–2010 |
| Clubs9: | → Honvéd (loan) |
| Caps9: | 26 |
| Goals9: | 4 |
| Years10: | 2010–2012 |
| Clubs10: | Honvéd |
| Caps10: | 50 |
| Goals10: | 5 |
| Years11: | 2012–2014 |
| Caps11: | 54 |
| Goals11: | 1 |
| Years12: | 2014–2015 |
| Clubs12: | Vasas |
| Caps12: | 10 |
| Goals12: | 0 |
| Years13: | 2016 |
| Clubs13: | SV Stegersbach |
| Years14: | 2017–2021 |
| Clubs14: | ASC Götzendorf Oranjezz |
| Nationalyears1: | 1998–1999 |
| Nationalcaps1: | 6 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 1999–2000 |
| Nationalcaps2: | 11 |
| Nationalgoals2: | 1 |
Norbert Hajdú (born 1 October 1982) is a Hungarian former footballer who played as a midfielder.
Hajdú started to play football for Vác, making his first league debut at the age of 17. In 2001, he joined the youth team of Újpest FC and a year later the junior team, Újpest FC-Fót.In 2003, he was signed by REAC, where he spent the 2003/04 season. After playing for Vác during the following season, he joined Tatabánya, where he became a widely known player. Hajdú joined Újpest FC in January, 2008 and later went on loan to Zalaegerszegi TE. Hajdú again joined Újpest FC in June, 2009 and later went on loan to Bp. Honvéd.