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