Surname สัมฤทธิ์กิจเจริญ (Samritkijjaroen 
, สัมฤทธิ์กิจเจริญ , Sumritkitjaroen) , around the world, is a very rare last name. The family name สัมฤทธิ์กิจเจริญ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, สัมฤทธิ์กิจเจริญ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สัมฤทธิ์กิจเจริญ, Samritkitjaroean, Samritkijjaroen | Thailand |