Surname ธิยะ (Thiya 
, ธิยะ 
) , across the world, is quite a rare family name. The surname ธิยะ is habitual in Sri Lanka, where it is quite a rare surname, Qatar, where it is a rare surname, and Myanmar. Not in comparison with a country's population, it most frequently occurs in India, Sri Lanka, and Indonesia. More prevalently, ธิยะ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thiya | Myanmar, South Africa, India, Indonesia, Sri Lanka |
| ธิยะ | Thailand |