Surname ไชยาฤทธิ์ (ไชยาฤทธิ์ 
) , in all the world, is a very rare last name. The cognomen ไชยาฤทธิ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, ไชยาฤทธิ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ไชยาฤทธิ์ | Thailand |