Cognomen Bibr (بيبر 
, Bibr 
) , across the world, is quite a rare family name. The family name Bibr is habitual in Sudan, where it is quite a rare surname, Iraq, and Libya, where it is a rare surname. Measured by absolute frequency, this name is the most popular in Sudan, Iraq, and Egypt. Very seldom, Bibr is the forename as well as the last name.