Family name Vanavichit (Vanavichit 
) , in the world, is a very rare surname. The cognomen Vanavichit is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Vanavichit | Thailand |
| apichart vanavichit researcher, ORCID id # 0000-0002-5250-5719 |
|