Family name بلوخ (Bloch 
, Bloh 
, بلوخ 
) , all around the world, is a common cognomen. The last name بلوخ is characteristic of Denmark, where it is quite a common surname, Switzerland, and Israel (explore the name in all countries). In absolute terms, it is the most numerous in Germany, the United States, and France. Much less frequently, بلوخ is the forename as well as the last name.