Surname Yen Feng (Yen Feng 
) , around the globe, is an extremely rare family name. The cognomen Yen Feng is habitual in South-eastern Asia, particularly Malaysia, where it is an extremely rare surname. Much more prevalently, Yen Feng is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yen Feng | Malaysia, Taiwan, Thailand, Ecuador, Canada |