Family name Sittanat (Sittanat 
) , globally, is an extremely rare surname. The last name Sittanat is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more prevalently, Sittanat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sittanat | Thailand |
Inta, and Prasankiattiraj