Cognomen ยอรช (ยอรช 
) , all around the world, is an extremely rare family name. The last name ยอรช is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Very seldom, ยอรช is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ยอรช | Thailand |