Worldwide, 蟾珠 (蟾珠 
) is a very rare feminine first name. The forename 蟾珠 is characteristic of Eastern Asia, particularly China, where it is an extremely rare girly name. Much less frequently, 蟾珠 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 蟾珠 | China |