Last name ยุทธศักดิ์สมบุญ (ยุทธศักดิ์สมบุญ 
) , in the entire world, is a very rare surname. The cognomen ยุทธศักดิ์สมบุญ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ยุทธศักดิ์สมบุญ | Thailand |