Cognomen เกษฤทธิ์ (เกษฤทธิ์ 
) , globally, is a very rare family name. The last name เกษฤทธิ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, เกษฤทธิ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| เกษฤทธิ์ | Thailand |