Surname อมรวิริยะชัย (อมรวิริยะชัย 
, Amonwiriyachai , Amonviriyachai ) , throughout the world, is a very rare cognomen. The surname อมรวิริยะชัย is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| อมรวิริยะชัย, Amornwiriyachai, Amonviriyachai, Amonwiriyachai | Thailand |