Around the world, 盛盈 (盛盈 
) is a very rare epicene first name. The given name 盛盈 is characteristic of Eastern Asia, particularly China, where it is an extremely rare gender-neutral name. Very seldom, 盛盈 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 盛盈 | China |