Family name Sumanata (Sumanata 
) , in the world, is a very rare surname. The last name Sumanata is characteristic of Indonesia, where it is a very rare surname, and India, where it is an extremely rare surname. More prevalently, Sumanata is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sumanata | Brazil, India, Indonesia |