Last name ติยะดา (Tiyada 
, ติยะดา ) , in all the world, is a very rare cognomen. The surname ติยะดา is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname, and Philippines, where it is an extremely rare surname. More frequently, ติยะดา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tiyada | United States, Philippines, South Africa, Thailand |
| ติยะดา | Thailand |