Surname Чиен (Chien 
, Chiyen 
, Чиен 
) , throughout the world, is a common family name. The last name Чиен is characteristic of Cayman Islands, where it is quite a common surname, Malaysia, and Taiwan (explore the name in all countries). In absolute terms, the name is most common in Malaysia, Taiwan, and the United States. Very seldom, Чиен is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chien | Taiwan, Vietnam, United States, Malaysia, China |
| Chiyen | Canada, Taiwan, Philippines, United States, India |
| Чиен | Kazakhstan, Russia |
| Chyen | United States, Malaysia, Canada, Philippines |