Surname Duanan (Duanan 
) , across the world, is a rare cognomen. The cognomen Duanan is habitual in South-eastern Asia, particularly Philippines, where it is a rare surname. Much less frequently, Duanan is the forename as well as the last name.
Kim, Norvel, Hector, Melinda, Artemeo, Artimio, Patrick, Roselie, Rodolfo, Rolando, Lorena, Ropelio, Richard, Leonilo, Leoncio, Lenyvie, Joeward, Nelcita, Welilia, Susanita, Benverose, Renelyn, Danilo, Regina, Royroy, Lea, Ory, Gina, John, Nena, Malfa, Susan, Sonny, Roger, Julio, Nimie, Nelia, Elvin, Eumir, Helen, Marjun, Meresa, Shiela, Albert, Pamela, Radine, Rosalina, and Reynaldo