Cognomen Benjasutanarong (Benjasutanarong 
) , throughout the world, is a rare family name. The last name Benjasutanarong is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, Benjasutanarong is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Benjasutanarong | Thailand |