Last name อนิรุทย์ (Anirut 
, อนิรุทย์ ) , in the entire world, is a very rare family name. The family name อนิรุทย์ is habitual in South-eastern Asia, particularly Malaysia, where it is a very rare surname, Thailand, and Cambodia. Measured by absolute frequency, it is commonest in Malaysia, Thailand, and India. Predominantly, อนิรุทย์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Anirut | Germany, Malaysia, Thailand, United States, India |
| อนิรุทย์ | Thailand |