Surname วัด (Vatta 
, วัด 
, Vatt 
) , in the entire world, is quite a rare family name. The family name วัด is characteristic of Estonia, where it is a rare surname, Italy, and Argentina. Measured by absolute frequency, it most frequently occurs in India, Italy, and Argentina. Likewise, วัด is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vatta | Italy, Malaysia, United States, India, Argentina |
| วัด | Thailand |
| Vatt | Malaysia, United States, India, Argentina, Myanmar |
| Waat | India, Malaysia, Philippines |