Plaza Dilao is a public square in Paco, Manila, bounded by Quirino Avenue to the south and east and Plaza Dilao Road and Quirino Avenue Extension to the north and west. The former site of a Japanese settlement from the Spanish colonial era, the plaza prominently features a memorial commemorating Japanese Roman Catholic kirishitan daimyō Dom Justo Takayama, who settled there in 1615. It is one of two open public spaces in Paco, the other being Paco Park.