Surname Caiz (Caiz 
) , in all the world, is a rare family name. The last name Caiz is characteristic of Spain, where it is a very rare surname, Philippines, and Argentina. Much less frequently, Caiz is the forename as well as the last name.
Eva, Armando, Cecilia, Rogerio, Ricardo, Rutilio, Leonila, Luciano, Luisito, Tomáš, Edilene, Izidora, Agustina, Rose Ann, Gregorio, Jonathan, Elenilda, Elizabeth, Francisco, Francis Ian, Isabel, Emilio, Nelida, Gloria, Adao, Raul, Rick, Jose, Juan, Maria, Mario, Carla, Celia, Mark Anthony, Pedro, David, Lucas, Luisa, Marlyn, Mireya, Miguel, Silvia, Sergio, Angela, Primy, and José Antonio