| Valmir | |
| Fullname: | Valmir Ribeiro Siqueira |
| Height: | 1.78m (05.84feet) |
| Birth Date: | 11 October 1986 |
| Birth Place: | Cataguases, Brazil |
| Currentclub: | Penapolense |
| Position: | Left back |
| Youthyears1: | 2003–2005 |
| Years1: | 2005 |
| Years2: | 2006 |
| Years3: | 2006 |
| Years4: | 2007 |
| Years5: | 2007–2008 |
| Years6: | 2008 |
| Years7: | 2009 |
| Years8: | 2010 |
| Years9: | 2011 |
| Years10: | 2011– |
| Clubs8: | Vitória |
| Clubs9: | Santo André |
| Clubs10: | Penapolense |
| Caps1: | ? |
| Caps2: | ? |
| Caps3: | ? |
| Caps4: | ? |
| Caps5: | 19 |
| Caps6: | 8 |
| Caps7: | ? |
| Caps8: | ? |
| Goals1: | ? |
| Goals2: | ? |
| Goals3: | ? |
| Goals4: | ? |
| Goals5: | 0 |
| Goals6: | 1 |
| Goals7: | ? |
| Goals8: | ? |
Valmir Ribeiro Siqueira or simply Valmir (born October 11, 1986 in Cataguases), is a Brazilian left back. He currently plays for Clube Atlético Penapolense.
Revealed in the youth of the CRB had tickets for the cruise and unsuccessfully by Denizlispor, Turkey, to reach the Palmeiras in 2007, and stand out in the state title in 2008.
That same year, he moved to Vasco da Gama, where he campaigned as the Rio club demoted to Serie B in the Brazilian Championship.
After defending the Ituano in 2009, was hired by Vitória for the 2010 season.