A churro is a type of fried dough from Spanish and Portuguese cuisine, made with choux pastry dough piped into hot oil with a piping bag and large closed star tip or similar shape. They are also found in Latin American cuisine, Philippine cuisine, and in other areas that have received immigration from Spanish and Portuguese-speaking countries, especially in France and the Southwestern United States.

Spanish cuisine consists of the traditions and practices of Spanish cooking. It features considerable regional diversity, with important differences between the traditions of each of Spain's regional cuisines.