Throughout the world, 比伯 (Biber 
, Bieber , Bibb 
) is a rare unisex forename. The first name 比伯 is characteristic of Vietnam, where it is a very rare largely male, but seldom feminine name, the United States, and China, where it is an extremely rare gender-neutral name. Much more frequently, 比伯 is the last name as well as the forename.