Family name 祯瑛 (祯瑛 
) , globally, is a very rare cognomen. The family name 祯瑛 is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. More frequently, 祯瑛 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 祯瑛 | China |