Surname Kritschai (ฤกษชัย 
, Kritschai ) , all over the world, is an extremely rare cognomen. The cognomen Kritschai is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, Kritschai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ฤกษชัย, Kritschai | Thailand |