Family name มธุรสสุวรรณ (มธุรสสุวรรณ 
, Mathurossuwan ) , all over the world, is a very rare surname. The surname มธุรสสุวรรณ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Mathurossuwan, มธุรสสุวรรณ | Thailand |