Family name มุสิไชยวัฒน์ (มุสิไชยวัฒน์ 
) , in the entire world, is an extremely rare cognomen. The family name มุสิไชยวัฒน์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| มุสิไชยวัฒน์ | Thailand |