The adjective of those born or resident in Sanlúcar is la Mayor, city of the province of Seville, in Andalusia. Spain. It is also called Alpechín Sanlúcar. It is also the name of those born or resident in Sanlúcar de Barrameda (city of the province of Cádiz, Andalusia) and those of Sanlúcar de Guadiana (municipality of the province of Huelva, Andalusia). Although Sanlúcar de Albaida, today call Albaida de Aljarafe, its natural and residents are told Albaidejos.