Last name ລດດາ (ລດດາ 
) , around the globe, is a rare surname. The family name ລດດາ is characteristic of South-eastern Asia, particularly Laos, where it is quite a rare surname. More prevalently, ລດດາ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ລດດາ | Laos |