| Juninho Tardelli | |
| Fullname: | José Tadeu Martins Júnior |
| Birth Date: | 23 August 1983 |
| Birth Place: | São Paulo, Brazil |
| Currentclub: | Marcílio Dias-SC |
| Clubnumber: | 10 |
| Position: | Midfielder |
| Years1: | 2006 |
| Years2: | 2007 |
| Years3: | 2007 |
| Years4: | 2008 |
| Clubs4: | São Bernardo |
| Years5: | 2009 |
| Clubs5: | Atlético Mineiro |
| Caps5: | 0 |
| Goals5: | 0 |
| Years6: | 2009 |
| Clubs6: | Tigres do Brasil |
| Caps6: | 4 |
| Goals6: | 1 |
| Years7: | 2010 |
| Years8: | 2011 |
| Years9: | 2011 |
| Years10: | 2011 |
| Years11: | 2012–2013 |
| Caps11: | 10 |
| Goals11: | 0 |
| Years12: | 2013–2014 |
| Caps12: | 9 |
| Goals12: | 0 |
| Years13: | 2014– |
| Pcupdate: | 08:28, 17 June 2014 (UTC) |
José Tadeu Martins Júnior (born 23 August 1983), simply known as Juninho Tardelli is a Brazilian footballer playing for Marcílio Dias as a midfielder.