Cognomen 淋瀚 (淋瀚 
) , across the world, is a very rare surname. The last name 淋瀚 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More frequently, 淋瀚 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 淋瀚 | China |