Globally, 圓圓 (圓圓 
) is a very rare unisex forename. The first name 圓圓 is habitual in Eastern Asia, particularly China, where it is an extremely rare gender-neutral name. Very seldom, 圓圓 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 圓圓 | China |