Family name จริยมาธนัตถ์ (จริยมาธนัตถ์ 
) , around the world, is an extremely rare last name. The cognomen จริยมาธนัตถ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| จริยมาธนัตถ์ | Thailand |