In all the world, 晟盈 (晟盈 
) is a very rare feminine first name. The given name 晟盈 is habitual in Eastern Asia, particularly China, where it is an extremely rare feminine name. Very seldom, 晟盈 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 晟盈 | China |