Worldwide, Билла (Billa 
, Билла 
) is a common epicene first name. The first name Билла is habitual in Western Asia, particularly Oman, where it is quite a rare male name, United Arab Emirates, where it is quite a rare predominantly masculine, but very infrequently girly name, and Qatar, where it is quite a rare male name. Measured by absolute frequency, it most frequently occurs in India, Indonesia, and Algeria. More frequently, Билла is the last name as well as the forename.