Cognomen لامبرت (Lambert 
, Dassy , Lampert ) , in all the world, is a widespread surname. The cognomen لامبرت is characteristic of Liechtenstein, where it is a common surname, Grenada, and France (explore the name in all countries). In absolute terms, it is the most numerous in the United States, France, and the United Kingdom. Much less frequently, لامبرت is the forename as well as the last name.