In all the world, 沼玉 (沼玉 
) is a very rare feminine forename. The forename 沼玉 is habitual in Eastern Asia, particularly China, where it is an extremely rare girly name. Very seldom, 沼玉 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 沼玉 | China |