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