Surname อนันตา (Ananta 
, อนันตา ) , in the entire world, is a common last name. The family name อนันตา is characteristic of Indonesia, where it is quite a common surname, Thailand, where it is quite a rare surname, and Nepal, where it is a rare surname. Measured by absolute frequency, the name is most common in Indonesia, India, and Bangladesh. More frequently, อนันตา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ananta | Bangladesh, Thailand, Nepal, India, Indonesia |
| อนันตา | Thailand |