Last name Phra Sompong Ratanawangso (Phra Sompong Ratanawangso 
) , all around the world, is an extremely rare family name. Predominantly, Phra Sompong Ratanawangso is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phra Sompong Ratanawangso | Thailand |