| Ruy Netto | |
| Fullname: | Ruy de Valladares Porto Netto |
| Birth Date: | 2 February 1980 |
| Birth Place: | Rio de Janeiro, Brazil |
| Position: | Midfielder |
| Youthclubs1: | Flamengo |
| Years1: | 2002 |
| Caps1: | 0 |
| Goals1: | 0 |
| Clubs1: | Flamengo |
| Years2: | 2002 |
| Clubs2: | Albinegros de Orizaba |
| Years3: | 2003 |
| Clubs3: | Delfines de Coatzacoalcos |
| Years4: | 2004 |
| Caps4: | 0 |
| Goals4: | 0 |
| Clubs4: | Bangu |
| Years5: | 2004–2006 |
| Caps5: | 0 |
| Goals5: | 0 |
| Clubs5: | Friburguense |
| Years6: | 2004–2005 |
| Clubs6: | → Paniliakos (loan) |
| Years7: | 2005–2006 |
| Clubs7: | → Proodeftiki (loan) |
| Years8: | 2007 |
| Caps8: | 0 |
| Goals8: | 0 |
| Clubs8: | Cabofriense |
| Years9: | 2007 |
| Caps9: | 17 |
| Goals9: | 1 |
| Clubs9: | Paulista |
| Years10: | 2008 |
| Caps10: | 0 |
| Goals10: | 0 |
| Clubs10: | Madureira |
| Years11: | 2008 |
| Caps11: | 2 |
| Goals11: | 0 |
| Clubs11: | Macaé |
| Years12: | 2008–2010 |
| Caps12: | 44 |
| Goals12: | 2 |
| Clubs12: | Santa Clara |
| Years13: | 2011 |
| Caps13: | 4 |
| Goals13: | 0 |
| Clubs13: | America (RJ) |
| Years14: | 2011 |
| Caps14: | 10 |
| Goals14: | 1 |
| Clubs14: | Hải Phòng F.C. |
| Years15: | 2013 |
| Caps15: | 6 |
| Goals15: | 0 |
| Clubs15: | Esporte Clube São Luiz |
| Years16: | 2013 |
| Caps16: | 0 |
| Goals16: | 0 |
| Clubs16: | Quissamã Futebol Clube |
| Years17: | 2014 |
| Caps17: | 1 |
| Goals17: | 0 |
Ruy de Valladares Porto Netto (born 2 February 1980) is a Brazilian footballer who plays .
A youth product of Flamengo, Ruy Netto moved Mexico in 2002.[1] In 2004, he returned to Rio de Janeiro for Bangu AC. He then loaned to Greek side Paniliakos from Friburguense.[2]
In July 2005 his contract with Friburguense was extended to August 2008 and he left for Proodeftiki afterwards.[3] His contract with Friburguense was terminated in 2006 by judicial order.[4] In December 2006 he signed a contract until the end of 2007 Campeonato Carioca. He left for Série B side Paulista in July 2007.
In January 2008 he left for Madureira until the end of 2008 Campeonato Carioca. On 27 June he left for Macaé of Série C, but in July left the club[5] and in August signed by Liga de Honra side Santa Clara.[6] He wore no.10 shirt with the Portuguese side.
On 24 February 2011, Ruy Netto returned to Brazil for a third time, signed a contract with America (RJ) until the end of 2011 Campeonato Carioca.[7] [8]
In May 2011, he moved to Vietnam to play for Hải Phòng F.C.
In April 2014, he joined Al-Ahli for two months at the end of season. He played his first match against Al-Ittihad in semi final of King Cup of Champions. He helped Al-Ahli to win the match. The match was ended 2–1 in the favour of Al-Ahli.