| Xavier | |
| Fullname: | José Xavier Costa |
| Height: | 1.62 m |
| Birth Date: | 17 March 1980 |
| Birth Place: | Garanhuns, Brazil |
| Currentclub: | Gama |
| Position: | Left Back |
| Youthyears1: | 1998–2001 |
| Youthclubs1: | Sport |
| Years1: | 2002 |
| Years2: | 2002 |
| Years3: | 2002 |
| Years4: | 2002 |
| Years5: | 2003 |
| Years6: | 2004 |
| Years7: | 2004 |
| Years8: | 2005 |
| Years9: | 2005 |
| Years10: | 2006 |
| Years11: | 2007 |
| Years12: | 2007 |
| Clubs1: | Centro Limoeirense-PE |
| Clubs2: | CSA |
| Clubs3: | AGA-PE |
| Clubs4: | Guarani |
| Clubs5: | Santa Cruz |
| Clubs6: | Palmeiras |
| Clubs7: | Santa Cruz |
| Clubs8: | Figueirense Loan |
| Clubs9: | Santa Cruz |
| Clubs10: | Vitória Loan |
| Clubs11: | Botafogo |
| Clubs12: | Gama |
| Caps6: | 5 |
| Caps9: | 14 |
| Caps11: | 1 |
| Goals6: | 0 |
| Goals9: | 1 |
| Goals11: | 0 |
José Xavier Costa, or simply Xavier (born March 17, 1980, was a Brazilian left back. He last played for Gama.