Family name Charuvastr (Charuvastr 
) , globally, is an extremely rare surname. The surname Charuvastr is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Charuvastr | Thailand |
| chalermchai charuvastr Thai general (1916–2009) (b. 1916) |
|