Cognomen หงส์สุวพัชร (หงส์สุวพัชร 
) , across the world, is an extremely rare last name. The last name หงส์สุวพัชร is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| หงส์สุวพัชร | Thailand |