Surname 臻 (臻 
, Zhēn 
) , all around the world, is a common last name. The cognomen 臻 is habitual in China, where it is quite a rare surname, and Myanmar, where it is a very rare surname. More prevalently, 臻 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 臻 | China |
| Zhēn | China, Myanmar |