Cognomen มหัจฉริยกุล (มหัจฉริยกุล 
) , in the entire world, is a very rare family name. The last name มหัจฉริยกุล is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| มหัจฉริยกุล | Thailand |