Throughout the world, อนิรุตย์ (Anirut 
, อนิรุตย์ ) is quite a rare principally masculine, but very seldom feminine forename. The first name อนิรุตย์ is characteristic of Thailand, where it is a rare boy's name, and India, where it is a very rare primarily masculine, but scarcely girly name. Much less frequently, อนิรุตย์ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Anirut | Germany, United States, Malaysia, Thailand, India |
| อนิรุตย์ | Thailand |