Cognomen 拉思 (Rath 
, 拉思 
, Larthe 
) , worldwide, is a widespread surname. The family name 拉思 is characteristic of Seychelles, where it is a common surname, Austria, 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 commonest in India, Germany, and the United States. Much less frequently, 拉思 is the forename as well as the last name.