Family name ธีระพัฒน์ฤทธิกร (ธีระพัฒน์ฤทธิกร 
) , around the globe, is an extremely rare cognomen. The cognomen ธีระพัฒน์ฤทธิกร is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ธีระพัฒน์ฤทธิกร | Thailand |