All over the world, รัทธา (Rattha 
, Ratthata , Raththa ) is a very rare gender-neutral first name. The given name รัทธา is habitual in Thailand, where it is a very rare unisex name, and India, where it is an extremely rare feminine name. Very seldom, รัทธา is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Rattha | Cambodia, Thailand, United States, India, Myanmar |
| รัทธา, Ratthata | Thailand |
| Raththa | India, Thailand |
ปารณีย์, and พิมพ์พิชชา