Cognomen Жень (Zhen 
, Jen , Жень 
) , all over the world, is a widespread last name. The family name Жень is habitual in Malaysia, where it is quite a common surname, Curacao, and Cayman Islands (explore the name in all countries). In absolute terms, it most frequently occurs in China, Malaysia, and India. Likewise, Жень is the forename as well as the last name.