Worldwide, 沈鸿 (沈鸿 
) is a very rare boy's given name. The first name 沈鸿 is habitual in Eastern Asia, particularly China, where it is an extremely rare boy's name. Very seldom, 沈鸿 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 沈鸿 | China |