Luciano da Silva or simply Triguinho (born 25 February 1979), is a Brazilian former football left back.
Starting his career at Guaratinguetá, Triguinho had a brief spell at Barcelona B in 2001, returning to Brazil in the following year after his contract had expired.
He signed a new 3 years contract with São Caetano in January 2007, but he left for Anderlecht on 6-month loan deal on 16 May 2007.
In January 2008, he signed a one-year loan deal with Botafogo. On 8 February 2010 Coritiba signed the left-back on loan from São Caetano until the end of the season.