Last name ศุภไทย (Supathai 
, ศุภไทย ) , all around the world, is a very rare family name. The cognomen ศุภไทย is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, ศุภไทย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Supathai, ศุภไทย | Thailand |
|
นันทพล ศุภไทย Thai footballer, TH (b. 1982) |
|