Cognomen Lun-Dyan (Lun-Dyan 
) , all over the world, is an extremely rare family name. Predominantly, Lun-Dyan is the forename as well as the last name. Parts of the name also exists independently as a last name Lun, and a first name Dyan.
| VARIANT | COUNTRY |
|---|---|
| Lun-Dyan | Philippines |