Family name Duag (Duag 
) , all around the world, is a rare last name. The last name Duag is characteristic of Philippines, where it is a rare surname, Canada, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Duag is the forename as well as the last name.
Lea, Louie, Lucia, Janet, James, Jason, Jonas, Nikki, Elisa, Edmar, Erich, Vener, Felix, Irene, Merlyn, Melona, Archie, Aileen, Kalani, Keziah, Rafael, Rob Ryan, Liezl, Linda, Leafe, Grace, Lou, Myla, Alex, Anne, Chad, Bhae, Rona, Jane, Jose, Jmae, Rowena, Toby, Mario, Alice, Allan, Ailyn, Karen, Rodel, Rolly, Roger, Rogel, Diane, Maria, and Renato