San Nicolò (Saint Nicholas of Bari) is a historic Roman Catholic basilica in Trapani, Sicily. Founded in the Greek rite tradition and originally dedicated to the Ascension of Christ, it later became closely associated with the cult of Saint Nicholas through the patronage of the Chiaramonte family, developing into one of the city’s principal parish churches. San Nicolò continues to serve as an active parish church within the Diocese of Trapani.