| Juan José Blanco | |
| Fullname: | Juan José Blanco Dini |
| Height: | 1.780NaN0 |
| Birth Date: | 19 December 1985 |
| Birth Place: | Las Piedras, Uruguay |
| Position: | Defensive midfielder |
| Youthyears1: | 2002–2003 |
| Youthclubs1: | Juventud Las Piedras |
| Years1: | 2003–2005 |
| Years2: | 2005–2006 |
| Years3: | 2007 |
| Years4: | 2007–2008 |
| Years5: | 2008–2009 |
| Years6: | 2009 |
| Years7: | 2010 |
| Years8: | 2011 |
| Years9: | 2012–2014 |
| Years10: | 2014–2016 |
| Clubs10: | El Tanque Sisley |
| Caps1: | 23 |
| Goals1: | 2 |
| Caps2: | 2 |
| Goals2: | 0 |
| Caps3: | 11 |
| Goals3: | 0 |
| Caps4: | 4 |
| Goals4: | 0 |
| Caps5: | 10 |
| Goals5: | 0 |
| Caps6: | 13 |
| Goals6: | 2 |
| Caps7: | 23 |
| Goals7: | 0 |
| Caps8: | 17 |
| Goals8: | 1 |
| Caps9: | 13 |
| Goals9: | 1 |
| Caps10: | 27 |
| Goals10: | 0 |
Juan José Blanco (born December 19, 1985) is a retired Uruguayan football player who played as a defensive midfielder. He holds an Italian passport as second nationality.