Last name ผจญยุทธ (Battle 
, ผจญยุทธ 
) , across the world, is a common cognomen. The surname ผจญยุทธ is characteristic of the United States, where it is quite a rare surname, Ireland, and Australia. Not in comparison with a country's population, the name is most common in the United States, the United Kingdom, and Australia. Much less frequently, ผจญยุทธ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Battle | United Kingdom, United States, Australia, Indonesia, Myanmar |
| ผจญยุทธ | Thailand |