Surname 莱布 (Leib 
, 莱布 
) , across the world, is quite a common last name. The surname 莱布 is characteristic of Israel, where it is quite a common surname, Estonia, where it is quite a rare surname, and Germany. In absolute terms, the name is most common in Germany, the United States, and Israel. Much less frequently, 莱布 is the forename as well as the last name.