Wenceslao "Peewee" Bayona Trinidad (August 18, 1933 – March 4, 2016) was a Filipino lawyer and politician who served as the mayor of Pasay City from 2000 to 2010.
In 2000, due to the failing health of then-Mayor Jovito Claudio, a recall election was commenced, and he won.
From September 2006 to May 2007, he was suspended alongside 11 other Pasay city officials over the alleged irregularities in garbage collection and disposal contracts in 2004 and 2005 amounting to ₱464.6 million.
In 2015, Trinidad and former representative Jose Antonio Roxas were sentenced to at most 10-year imprisonment and fined ₱200 each by the Sandiganbayan for their involvement in a graft case related to the construction of the Pasay City Mall and Public Market along Arnaiz Avenue in 2004.
He is also the cousin of former Councilor Noel "Onie" Bayona, who also ran for Vice Mayor in 2010.