Last name ראט (Roth 
, ראט 
) , in all the world, is a widespread surname. The family name ראט is habitual in Western Europe, particularly Switzerland, where it is a common surname, Liechtenstein, where it is quite a common surname, and Germany (explore the name in all countries). Not in comparison with a country's population, it is the most numerous in Germany, the United States, and Switzerland. Much less frequently, ראט is the forename as well as the last name.