Cognomen จิรนนท์วฤทธิ์ (จิรนนท์วฤทธิ์ 
) , in all the world, is an extremely rare surname. The surname จิรนนท์วฤทธิ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| จิรนนท์วฤทธิ์ | Thailand |