In the entire world, พิลัย (Pilai 
, พิลัย , Philai 
) is quite a rare gender-neutral first name. The given name พิลัย is habitual in Thailand, where it is a rare primarily female, but scarcely masculine name, and India, where it is a very rare gender-neutral name. More frequently, พิลัย is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Pilai | Thailand, United Arab Emirates, India, Malaysia, China |
| พิลัย | Thailand |
| Philai | United States, Thailand, India, South Africa |