| Hernâni | |
| Fullname: | Hernâni José da Rosa |
| Birth Date: | 3 February 1984 |
| Birth Place: | Antônio Carlos, Brazil |
| Height: | 1.91 m |
| Currentclub: | JKS 1909 Jarosław |
| Clubnumber: | 16 |
| Position: | Defender |
| Years1: | 2002 |
| Years2: | 2003 |
| Years3: | 2003–2005 |
| Caps3: | 31 |
| Goals3: | 0 |
| Years4: | 2005–2012 |
| Caps4: | 154 |
| Goals4: | 4 |
| Years5: | 2012–2015 |
| Caps5: | 72 |
| Goals5: | 3 |
| Years6: | 2017 |
| Clubs6: | Kalwarianka Kalwaria Z. |
| Caps6: | 5 |
| Goals6: | 1 |
| Years7: | 2017 |
| Clubs7: | Bielawianka Bielawa |
| Caps7: | 8 |
| Goals7: | 0 |
| Years8: | 2018–2019 |
| Clubs8: | KS Zakopane |
| Caps8: | 22 |
| Goals8: | 8 |
| Years9: | 2019 |
| Caps9: | 15 |
| Goals9: | 1 |
| Years10: | 2020 |
| Clubs10: | Barciczanka Barcice |
| Caps10: | 0 |
| Goals10: | 0 |
| Years11: | 2024– |
| Caps11: | 5 |
| Goals11: | 0 |
| Club-Update: | 5 July 2024 |
Hernâni José da Rosa (pronounced as /pt/; born 3 February 1984), also known just as Hernâni, is a Brazilian professional footballer who plays as a central defender for IV liga Subcarpathia club JKS 1909 Jarosław.[1]
Hernâni was born in Antônio Carlos. He signed for Korona Kielce in 2005; his previous Polish club was Górnik Zabrze.In July 2011 Hernâni commenced a trial with West Ham United including being part of their pre-season tour in Switzerland.[2]
He received Polish citizenship on 27 January 2011.