Family name Badadao (Badadao 
) , in all the world, is a rare last name. The cognomen Badadao is characteristic of South-eastern Asia, particularly Philippines, where it is a rare surname.
Dome, Teresita, Reynaldo, Robelito, Ramelito, Marelene, Wellmar, Eleasar, Jucelyn, Robelyn, Carlito, Elezar, Jobert, Jomart, Liezel, Victorino, Gemuel, Rassel, Ranion, Kemken, Agosto, Seviro, Manuel, Vicky, Junie, Denso, Ramel, Bania, Arnel, Niko, Joel, Renato, and Esperedion