Cognomen ยุทธวิธี (ยุทธวิธี 
) , throughout the world, is a very rare surname. The cognomen ยุทธวิธี is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, ยุทธวิธี is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ยุทธวิธี | Thailand |