In the entire world, สุธายุทธ (สุธายุทธ 
) is a very rare largely male, but seldom female given name. The forename สุธายุทธ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare dominantly masculine, but infrequently feminine name.
| VARIANT | COUNTRY |
|---|---|
| สุธายุทธ | Thailand |