Cognomen إن (N 
, إن 
) , in the entire world, is a widespread family name. The last name إن is habitual in the Democratic Republic of the Congo, where it is quite a common surname, Indonesia, and Myanmar (explore the name in all countries). In absolute terms, it is the most numerous in Indonesia, China, and the Democratic Republic of the Congo. Also, إن is the forename as well as the last name.