Surname Chiia (Chiia 
, Шия 
) , across the world, is a very rare last name. The surname Chiia is characteristic of Malaysia, where it is a very rare surname, Indonesia, and Mexico, where it is an extremely rare surname. Likewise, Chiia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chiia | Indonesia, Malaysia, Mexico, United States, India |
| Шия | Russia, Ukraine |