Cognomen Вэньянь (Wenyan 
, 文言 , Вэньянь 
) , in the world, is quite a rare surname. The last name Вэньянь is characteristic of Singapore, where it is a rare surname, China, where it is a very rare surname, and Cambodia. Not in comparison with a country's population, it is commonest in China, Indonesia, and Spain. Much more frequently, Вэньянь is the forename as well as the last name.