Cognomen ยุทธไชย (ยุทธไชย 
) , in all the world, is a very rare surname. The cognomen ยุทธไชย is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, ยุทธไชย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ยุทธไชย | Thailand |