Family name Валль (Vall 
, Валль 
) , around the globe, is quite a common surname. The last name Валль is characteristic of Mauritania, where it is quite a common surname, Estonia, where it is quite a rare surname, and Paraguay. Measured by absolute frequency, it is the most numerous in Mauritania, Spain, and Paraguay. Also, Валль is the forename as well as the last name.