Last name จิรเมธสวัสดิ์ (จิรเมธสวัสดิ์ 
) , in the entire world, is a very rare family name. The family name จิรเมธสวัสดิ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| จิรเมธสวัสดิ์ | Thailand |