Surname Yen Yen (Yen Yen 
) , in all the world, is a rare family name. The family name Yen Yen is characteristic of South-eastern Asia, particularly Malaysia, where it is quite a rare surname, Singapore, where it is a rare surname, and Indonesia, where it is a very rare surname. More frequently, Yen Yen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yen Yen | Indonesia, Philippines, Singapore, Malaysia, Hong Kong |