Surname 勒布 (Loeb 
, 勒布 
, Leabu 
) , around the globe, is quite a common family name. The surname 勒布 is characteristic of Guernsey, where it is quite a common surname, Israel, where it is quite a rare surname, and Austria. In absolute terms, the name is most common in the United States, France, and Germany. Much less frequently, 勒布 is the forename as well as the last name.