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