Family name พินิจฉัย (พินิจฉัย 
) , all over the world, is a very rare surname. The last name พินิจฉัย is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, พินิจฉัย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พินิจฉัย | Thailand |