Last name بي. (B 
, B. , P. ) , in the world, is a prevalent family name. The cognomen بي. is habitual in Pakistan, where it is a prevalent surname, Spain, where it is a common surname, and Mongolia (explore the name in all countries). Not in comparison with a country's population, it is commonest in Pakistan, China, and Indonesia. Very seldom, بي. is the forename as well as the last name.