Surname จรุงวัฒน์ (จรุงวัฒน์ 
, Charungvat 
) , all over the world, is a very rare last name. The surname จรุงวัฒน์ is habitual in Thailand, where it is a very rare surname, and Brazil, where it is an extremely rare surname. Very seldom, จรุงวัฒน์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| จรุงวัฒน์ | Thailand |
| Charungvat | Brazil, Thailand |
|
ธฤต จรุงวัฒน์ Thai diplomat, TH |
|