Last name แสงฤทธิ์เดช (แสงฤทธิ์เดช 
) , around the globe, is a very rare family name. The family name แสงฤทธิ์เดช is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| แสงฤทธิ์เดช | Thailand |