Last name ยัติ (Yat 
, ยัติ 
) , all around the world, is a common surname. The family name ยัติ is habitual in Guatemala, where it is quite a common surname, Hong Kong, where it is quite a rare surname, and Malaysia. Not in comparison with a country's population, this name is the most popular in Guatemala, Indonesia, and Malaysia. Very seldom, ยัติ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yat | China, Indonesia, Taiwan, Malaysia, Guatemala |
| ยัติ | Thailand |