Cognomen ウェン (Wen 
, ウェン 
) , around the world, is a prevalent last name. The family name ウェン is characteristic of Malaysia, where it is a common surname, Cayman Islands, and China, where it is quite a common surname (explore the name in all countries). Measured by absolute frequency, the name is most common in China, Malaysia, and Indonesia. Much less frequently, ウェン is the forename as well as the last name.