Surname Sinketu (Sinketu 
, สินเกตุ 
) , across the world, is a very rare last name. The last name Sinketu is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, Sinketu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sinketu | China |
| สินเกตุ | Thailand |