Cognomen Гуаль (Gual 
, Гуаль 
) , in the world, is quite a common family name. The last name Гуаль is habitual in Spain, where it is quite a rare surname, Colombia, and Argentina, where it is a rare surname. Measured by absolute frequency, it is commonest in India, Spain, and Colombia. Much less frequently, Гуаль is the forename as well as the last name.