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