| Washington Luiz | |
| Office1: | Vice-governor of Maranhão |
| Term Start1: | January 1, 2011 |
| Term End1: | November 29, 2013 |
| Office2: | Federal Deputy from Maranhão |
| Term Start2: | May 22, 2003 |
| Term End2: | May 31, 2004 |
| Term Start3: | May 12, 2009 |
| Term End3: | April 7, 2010 |
| Birth Date: | 24 December 1949 |
| Birth Place: | Várzea Alegre, CE |
| Birthname: | Joaquim Washington Luiz de Oliveira |
| Party: | PT (1988–present) PCdoB (1962–1988) |
| Profession: | Politician |
Joaquim Washington Luiz de Oliveira (born December 24, 1949) is a Brazilian politician. He was federal deputy (2003–2004, 2007, 2009–2010). Oliveira is an advisor to the State Court of Audit.[1]
In 1994, he ran for federal deputy for the Workers' Party (PT), unsuccessfully.
In 2002, he ran for federal deputy, obtaining his substitution. Endorsed Raimundo Monteiro.
In 2006, he ran for federal deputy, obtaining his substitution. Endorsed Roseana Sarney
In 2010, he ran for vice-governor of Maranhão on board of Roseana Sarney, being elected.
In 2012, he ran for mayor of São Luís, occupying the fourth place.
In 2013, he resigned as vice-governor, being appointed advisor.