Last name ศุภัท (Suphat 
, ศุภัท ) , across the world, is a rare cognomen. The surname ศุภัท is characteristic of Thailand, where it is a rare surname, Malaysia, where it is an extremely rare surname, and the United States. In absolute terms, it most frequently occurs in Thailand, China, and the United States. Much more frequently, ศุภัท is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Suphat | Thailand, United States, India, Malaysia, China |
| ศุภัท | Thailand |