Cognomen ليبي (Libby 
, ليبي 
, Libi ) , in the entire world, is a common surname. The cognomen ليبي is characteristic of Libya, where it is a common surname, Seychelles, where it is quite a common surname, and Tunisia, where it is quite a rare surname. Not in comparison with a country's population, it is commonest in Libya, the United States, and Indonesia. Likewise, ليبي is the forename as well as the last name.