Around the world, 正瑛 (正瑛 
) is a rare gender-neutral forename. The forename 正瑛 is characteristic of Eastern Asia, particularly China, where it is a very rare unisex name. Very seldom, 正瑛 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 正瑛 | China |