Last name ទត្យ (ទត្យ 
) , around the globe, is an extremely rare surname. The surname ទត្យ is characteristic of South-eastern Asia, particularly Cambodia, where it is a very rare surname. Likewise, ទត្យ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ទត្យ | Cambodia |