Family name Untay (Untay 
) , globally, is a rare last name. The last name Untay is characteristic of Philippines, where it is a rare surname, Peru, where it is a very rare surname, and India, where it is an extremely rare surname. Much less frequently, Untay is the forename as well as the last name.
Fe, Reymond, Richzel, Leonila, Jovelyn, Quirene, Mercedes, Mechelle, Severina, Angeline, Avelino, Chendilo, Vergilio, Mary Jane, Anastacia, Bernadith, Peter, Jr, Francisca, Ferdinand, Sheila Mae, Carmelo Jr, Teresita, Antonio, Maricel, Welmor, Ivy, Rosa, Ilan, Mario, Madan, Allan, Ariel, Caren, Bobby, Pablo, Rames, Rosel, Remel, Erwin, Felix, Irish, Sheila, Leovie, Juliet, Teresa, Evelyn, Candelaria, and Christopher