Last name สินไชย์ (สินไชย์ 
) , all around the world, is a very rare family name. The cognomen สินไชย์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, สินไชย์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สินไชย์ | Thailand |