Cognomen Subeldia (Subeldia 
) , in all the world, is quite a rare family name. The cognomen Subeldia is habitual in Paraguay, where it is quite a common surname, Argentina, where it is a rare surname, and Philippines.
Ms, Eloy, Eric, Hugo, Vera, Flor, Olga, Omar, Maria, Mario, Marco, Marli, Magda, Mercy, Myrna, Santa, Susan, Sonia, Alvin, Aloha, Angel, Arjay, Elba, Neri, Noel, Nara, Ana, Pic, Ric, Liz, Ema, Mark, Mona, Alan, Alma, Anne, Carla, Amor, Beti, Rosa, Rico, Ruth, Rhea, Luis, Jose, Joao, Joel, Juan, Aida, and Celia