Cognomen Sathitruangsak (Sathitruangsak 
) , in all the world, is a rare surname. The family name Sathitruangsak is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sathitruangsak | United States, Thailand |