>
Cognomen Reuven (ראובן , Reuven , 鲁文 ) , in all the world, is quite a rare surname. The last name Reuven is characteristic of Israel, where it is quite a common surname, Panama, where it is a rare surname, and Hungary. In absolute terms, it is commonest in Israel, China, and the United States. More frequently, Reuven is the forename as well as the last name.