Cognomen ไกรรณฤทธิ์ (ไกรรณฤทธิ์ 
) , all around the world, is an extremely rare family name. The surname ไกรรณฤทธิ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, ไกรรณฤทธิ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ไกรรณฤทธิ์ | Thailand |