Surname Йиан (Jian 
, Iian 
, Jjian ) , around the globe, is a widespread family name. The family name Йиан is habitual in Malaysia, where it is a common surname, Singapore, where it is quite a common surname, and China. Not in comparison with a country's population, the name is most common in China, Malaysia, and Taiwan. Likewise, Йиан is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jian | Malaysia, China, Indonesia, United States, Taiwan |
| Iian | Malaysia, China, Indonesia, Brazil, United States |
| Jjian | United States |
| Йиан | Russia |