Cognomen พิเคราะห์เหตุ (พิเคราะห์เหตุ 
) , throughout the world, is a very rare last name. The surname พิเคราะห์เหตุ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| พิเคราะห์เหตุ | Thailand |