 Spouses keep their original surnames.Following Spanish naming customs, a person's name consists of a given name (simple or composite) followed by two family names (surnames), the father's and the mother's.Any children whom a couple have together, take both first-surnames, so if "José Gómez Hevia" and "María Reyes García" had a child named "Andrés", the resulting name would be "Andrés Gómez Reyes".