Family name Chitavanich (Chitavanich 
) , throughout the world, is a very rare cognomen. The surname Chitavanich is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chitavanich | Thailand |
| vorawan chitavanich Thai footballer, TH (b. 1961) |
|