Family name Rualo (Rualo 
) , in the world, is a rare cognomen. The cognomen Rualo is characteristic of Philippines, where it is a rare surname, the United States, where it is a very rare surname, and Canada. Much less frequently, Rualo is the forename as well as the last name.
Ed, Juan, Tess, Nina, Eden, Edna, Maria, Marie, Marni, Sarah, Jean, Susan, Sonny, Angel, Amado, Cella, Cesar, Clara, Brian, Karla, Ramon, Sonia, Joel, John, Jose, Abo, Kim, Ray, Ria, Leo, Lee, Luz, Jon, Eli, Ian, Mary, Mark, Sean, Aida, Cleo, Raul, Rose, Rhey, Ryan, Gary, Gene, Randy, and Rodel