Cognomen Iwag (Iwag 
) , all around the world, is quite a rare family name. The surname Iwag is characteristic of Philippines, where it is a rare surname, and the United States, where it is an extremely rare surname.
Al, Niel, Nesa, Elsa, Elma, Eric, Erie, Emil, Emee, Mario, Sally, Susan, Stela, Ariel, Arman, Arnel, Arlie, Arbie, Auper, April, Celia, Cecil, Nico, Juan, Joel, Jose, Mae, Rey, Rex, Lea, Joy, Eva, Feb, Ian, Alex, Alma, Bliss, Aiza, Rose, Rene, Ruth, Ruel, Rhea, Ryma, Gina, Liza, Luis, Jane, Pean, and Paulo