Surname หลวงวิรัญ (หลวงวิรัญ 
) , across the world, is a very rare last name. The cognomen หลวงวิรัญ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| หลวงวิรัญ | Thailand |
กัลยา, and กฤษติยาภรณ์