Cognomen Калеб (Caleb 
, Kaleb , Caeleb 
) , in the world, is a common surname. The last name Калеб is habitual in Antigua and Barbuda, where it is quite a common surname, Nigeria, and Croatia. In absolute terms, this name is the most popular in Sub-Saharan Africa, particularly Nigeria, Ethiopia, and Kenya. More prevalently, Калеб is the forename as well as the last name.