Last name ไทย์ (Thai 
, Tye , Tyy 
) , across the world, is a common family name. The last name ไทย์ is habitual in Malaysia, where it is quite a common surname, Lesotho, and Bhutan (explore the name in all countries). Measured by absolute frequency, this name is the most popular in Malaysia, Vietnam, and the United States. Also, ไทย์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tye, Thai | Myanmar, Australia, Vietnam, Malaysia, United States |
| Tyy | Indonesia, Myanmar, United Kingdom, Malaysia, United States |
| ไทย์ | Thailand |