Family name Lubang (Lubang 
) , in the entire world, is quite a rare cognomen. The surname Lubang is habitual in Philippines, where it is quite a rare surname, Malaysia, where it is a rare surname, and United Arab Emirates. Measured by absolute frequency, it most frequently occurs in South-eastern Asia, particularly Philippines, Malaysia, and Indonesia. Very seldom, Lubang is the forename as well as the last name.