Surname Chin Yao (Chin Yao 
) , all over the world, is a very rare last name. The cognomen Chin Yao is characteristic of Malaysia, where it is a very rare surname, and Australia. More prevalently, Chin Yao is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chin Yao | Taiwan, Malaysia, Australia |