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