Surname Chiyon (Chiyon 
) , all over the world, is a very rare family name. The cognomen Chiyon is habitual in Peru, where it is a rare surname, Malaysia, and Chile, where it is an extremely rare surname. Not in comparison with a country's population, the name is most common in Peru, Malaysia, and Mexico. More frequently, Chiyon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chiyon | Japan, South Korea, Malaysia, United States, Peru |