| István Nagy | |
| Birth Date: | 1986 5, df=yes |
| Birth Place: | Dunaújváros, Hungary |
| Currentclub: | Bölcskei SE |
| Position: | Forward |
| Years1: | 2004–2009 |
| Caps1: | 70 |
| Goals1: | 13 |
| Years2: | 2009–2013 |
| Clubs2: | Paks |
| Caps2: | 20 |
| Goals2: | 2 |
| Years3: | 2012 |
| Clubs3: | → Siófok (loan) |
| Caps3: | 6 |
| Goals3: | 0 |
| Years4: | 2012–2013 |
| Clubs4: | → Szolnok (loan) |
| Caps4: | 23 |
| Goals4: | 9 |
| Years5: | 2013–2016 |
| Clubs5: | Szolnok |
| Caps5: | 64 |
| Goals5: | 18 |
| Years6: | 2016–2018 |
| Caps6: | 63 |
| Goals6: | 14 |
| Years7: | 2018–2019 |
| Clubs7: | Dorog |
| Caps7: | 10 |
| Goals7: | 2 |
| Years8: | 2019 |
| Caps8: | 16 |
| Goals8: | 2 |
| Years9: | 2019–2021 |
| Clubs9: | Ajka |
| Caps9: | 29 |
| Goals9: | 4 |
| Years10: | 2021 |
| Clubs10: | Kecskemét |
| Caps10: | 14 |
| Goals10: | 2 |
| Years11: | 2021– |
| Clubs11: | Bölcskei SE |
| Caps11: | 0 |
| Goals11: | 0 |
| Pcupdate: | 30 May 2021 |
István Nagy (born 16 May 1986) is a Hungarian football player who plays for Bölcskei SE.