Around the world, 欣晶 (欣晶 
) is a very rare girly given name. The first name 欣晶 is habitual in Eastern Asia, particularly China, where it is an extremely rare female name. Very seldom, 欣晶 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 欣晶 | China |