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