Around the globe, วิวาท (Wiwat 
, Vistawat , วิวาท ) is a rare boy's forename. The first name วิวาท is characteristic of Thailand, where it is a rare masculine name, the United States, where it is an extremely rare boy's name, and China. Very seldom, วิวาท is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Wiwat | Thailand, China, Indonesia, Taiwan, Laos |
| วิวาท, Vistawat | Thailand |