Family name Билла (Billa 
, Билла 
) , worldwide, is a common last name. The last name Билла is habitual in Albania, where it is quite a common surname, Oman, where it is quite a rare surname, and United Arab Emirates. Measured by absolute frequency, this name is the most popular in India, Bangladesh, and Indonesia. Much less frequently, Билла is the forename as well as the last name.