Cognomen Intuseth (Intuseth 
) , all over the world, is a very rare family name. The surname Intuseth is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Intuseth | Thailand |
Pasin, Nuttanan, Thammawoot, Nuttanicha, and Nutthanicha