Surname อัตนะ (Atna 
, อัตนะ 
) , across the world, is quite a rare cognomen. The surname อัตนะ is habitual in Estonia, where it is quite a rare surname, Indonesia, where it is a rare surname, and Malaysia. Measured by absolute frequency, it is commonest in South-eastern Asia, particularly Indonesia, Malaysia, and Thailand. Likewise, อัตนะ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Atna | Brazil, India, Indonesia, Malaysia, China |
| อัตนะ | Thailand |