Last name ครินชัย (ครินชัย 
, Krinchai 
) , in the entire world, is a rare surname. The last name ครินชัย is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ครินชัย | Thailand |
| Krinchai | United States, Thailand |