Family name ไชยฤิทธิ์ (ไชยฤิทธิ์ 
) , all around the world, is an extremely rare cognomen. The cognomen ไชยฤิทธิ์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ไชยฤิทธิ์ | Thailand |