In the entire world, Bolak (Bula 
, Bolak 
, Mambola 
) is a common epicene first name. The first name Bolak is habitual in India, where it is quite a rare largely girly, but seldom male name, Ethiopia, where it is quite a rare female name, and Nigeria, where it is a rare mostly male, but infrequently feminine name. Very seldom, Bolak is the last name as well as the forename.