Cognomen 必波 (Bibo 
, 必波 
) , across the world, is a common surname. The last name 必波 is characteristic of Algeria, where it is quite a common surname, Egypt, and Lebanon, where it is quite a rare surname. Not in comparison with a country's population, it is commonest in Northern Africa, particularly Egypt, Algeria, and Morocco. Also, 必波 is the forename as well as the last name.