Cognomen Adeliada (Adeliada 
) , across the world, is a very rare surname. The cognomen Adeliada is habitual in Latin America and the Caribbean, particularly Colombia, where it is a very rare surname, Venezuela, where it is an extremely rare surname, and Mexico. Much more prevalently, Adeliada is the forename as well as the last name.
Tio, Iloro, Olaco, Mainit, Sancho, Saguid, Alipin, Arting, Abecia, Apuyan, Acosta, Castro, Balwit, Basbas, Garcia, Holden, Flores, Astorga, Cabenos, Kisweka, Roquero, Mehmetaj, Vigil, Vitug, Haros, Tuloy, Maes, Abad, Cruz, Pena, Tase, Nato, Ilao, Mante, Morga, Solis, Dela Cruz, Alano, Celso, Perez, Ramos, Reyna, Reyes, Gunda, Lapaj, Lopez, Tayer, Tiala, Cagas, and Francisco