Caruaru is a Brazilian municipality in the state of Pernambuco. The most populous city in the interior of the state, Caruaru is located in the microzone of Agreste and because of its cultural importance, it is nicknamed Capital do Agreste (Portuguese for the "capital city of the Agreste region"), Princesinha do Agreste ("Little Princess of Agreste"), and Capital do Forró ("the capital city of forró").