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