Cognomen Hasanatun (Hasanatun 
) , across the world, is a very rare last name. The last name Hasanatun is habitual in Indonesia, where it is a very rare surname, Malaysia, and India, where it is an extremely rare surname. More frequently, Hasanatun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hasanatun | India, Malaysia, Indonesia |