Añasco, named after one of its settlers, Don Luis de Añasco, is a town and municipality of Puerto Rico located on the west coast of the island bordering the Mona Passage to the west, north of Mayagüez, and Las Marias; south of Rincón, Aguada, and Moca and west of San Sebastián and Las Marias. It is part of the Aguadilla-Isabela-San Sebastián Metropolitan Statistical Area.
The name Añasco comes from Don Luis de Añasco, former owner of the land where the town and municipality were founded. This family name is of Spanish origin from the province of Extremadura.
Some of the municipality's nicknames include: La ciudad donde los dioses mueren ("The city where gods die") and Los nativos ("the natives") are a reference to the legend of Spanish conquistador Diego Salcedo who according to the story was drowned by the indigenous Taíno in order to prove that the European colonizers were not immortal deities; and Pueblo del Hojaldre ("Puff Pastry Town") after the hojaldre, a type of puff pastry the municipality is famous for.
