>
Family name Sinthanakittikul (Sinthanakittikul ) , worldwide, is a very rare cognomen. The last name Sinthanakittikul is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sinthanakittikul | Thailand |
Napat, Natpaphat, and Pongpichan