Family name Untua (Untua 
) , around the world, is a rare last name. The cognomen Untua is characteristic of South-eastern Asia, particularly Philippines, where it is a rare surname. Much less frequently, Untua is the forename as well as the last name.
Kim, Junee, Jinky, Jitro, Norma, Normi, Elmer, Hayme, Wilma, Marlon, Meriam, Meluna, Arnold, Arlene, Arbaya, Amelyn, Adonis, Cairon, Bainor, Rafael, Romero, Ronald, Jenny, Jojie, Jorge, Linda, Jea, Aida, Jose, Noel, Nena, Hawa, Omar, Odon, Megie, Allan, Donald, Alona, Arnel, Arlyn, Pablo, Ramon, Ramil, Raida, Danny, Gorio, Grace, Lendo, Anita, and Gracel