Cognomen 瀛琪 (瀛琪 
) , worldwide, is a very rare surname. The surname 瀛琪 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 瀛琪 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 瀛琪 | China |