Surname Dumao (Dumao 
) , around the world, is a rare cognomen. The family name Dumao is characteristic of South-eastern Asia, particularly Philippines, where it is a rare surname, and Thailand, where it is an extremely rare surname. Very seldom, Dumao is the forename as well as the last name.
Ana, Rodel, Ronel, Rubin, Ruben, David, Josie, Jonie, Tydie, Niboy, Nedie, Elisa, Edgar, Hazel, Henry, Vilma, Zanny, Marino, Marvin, Malong, Masydney, Meriam, Pablo, Bobby, Celda, Ailyn, Joy, Eva, Alma, Anna, Romy, Roel, Riel, Ruby, Gina, Lito, Miguel, Jose, Joel, Elsa, Eric, Ivis, Mario, Alvin, Allan, Andro, Ariel, Amada, Jona, and Sanita