Last name รุ่งสวรรค์ (Rungsawan 
, Roongsawon , รุ่งสวรรค์) , around the world, is an extremely rare cognomen. Predominantly, รุ่งสวรรค์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Roongsawon, Rungsawan | Thailand |
Rungsawant, Rungsawnag, and Rungswan