Cognomen 阿布 (Abu 
, Ibu 
, Ab 
) , all around the world, is a widespread family name. The last name 阿布 is habitual in Malaysia, where it is a common surname, Libya, where it is quite a common surname, and Brunei (explore the name in all countries). Measured by absolute frequency, it is commonest in Nigeria, Malaysia, and China. More frequently, 阿布 is the forename as well as the last name.