Surname ฤทธิ์มะหันต์ (ฤทธิ์มะหันต์ 
) , throughout the world, is a very rare last name. The family name ฤทธิ์มะหันต์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ฤทธิ์มะหันต์ | Thailand |