Cognomen Krobyoo (Krobyoo 
) , in the world, is a very rare surname. The surname Krobyoo is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Krobyoo | Thailand |
| nattaphon krobyoo Thai association football player, TH (b. 1989) |
|
Patama, Vansida, and Natthaphon