Cognomen Либор (Libor 
, Либор 
, Lybor ) , in the world, is quite a rare family name. The last name Либор is characteristic of Hungary, where it is quite a rare surname, Czechia, and Cyprus. Not in comparison with a country's population, it is commonest in Philippines, Hungary, and Czechia. More frequently, Либор is the forename as well as the last name.