Cognomen Rubang (Rubang 
) , across the world, is quite a rare last name. The surname Rubang is characteristic of Philippines, where it is quite a rare surname, Saudi Arabia, where it is a rare surname, and Canada, where it is a very rare surname. Not in comparison with a country's population, it is commonest in Philippines, Saudi Arabia, and the United States. Very seldom, Rubang is the forename as well as the last name.
May, Joel, Jean, Judy, Jhoy, Jhun, Nilo, Nida, Noel, Fred, Imee, Mario, Marco, Manny, Merly, Myrna, Shawn, Siena, Susan, Sonny, Alvin, Allan, John, Allen, Jose, Levy, Ana, Amy, Pia, Rey, Rio, Gil, Gin, Luz, Ted, Mark, Myra, Alex, Raul, Rona, Roan, Rudy, Rhea, Ryan, Dick, Greg, Lany, Lito, and Andre