Last name วิสาท (วิสาท 
, Wisat 
) , in the entire world, is a very rare family name. The last name วิสาท is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, วิสาท is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| วิสาท | Thailand |
| Wisat | United States, Thailand, India |