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