Last name בואנה (Buena 
, בואנה 
) , in the entire world, is a common surname. The last name בואנה is characteristic of Philippines, where it is quite a common surname, Paraguay, where it is quite a rare surname, and United Arab Emirates. In absolute terms, it most frequently occurs in Philippines, Mexico, and Argentina. Much less frequently, בואנה is the forename as well as the last name.