Family name ณัฐยุทธ (ณัฐยุทธ 
, Nattayut , Natthayut ) , in the entire world, is an extremely rare last name. Much more prevalently, ณัฐยุทธ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Natthayut, ณัฐยุทธ, Nattayut, Nuttayut | Thailand |
Nutthayut, and Nutthayuth