All over the world, ถายา (Thaya 
, ถายา ) is quite a rare epicene forename. The given name ถายา is habitual in Qatar, where it is quite a rare largely masculine, but uncommonly feminine name, Sri Lanka, where it is quite a rare male name, and Saudi Arabia, where it is a rare dominantly male, but uncommonly female name. Not in comparison with a country's population, the name is most common in India, Sri Lanka, and Qatar. Much less frequently, ถายา is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Thaya | Qatar, Thailand, Sri Lanka, India, Myanmar |
| ถายา | Thailand |