Family name Biyon (Biyon 
) , around the globe, is a rare surname. The surname Biyon is habitual in Cameroon, where it is a rare surname, Indonesia, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. Not in comparison with a country's population, it is the most numerous in Cameroon, Indonesia, and Nigeria. Also, Biyon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Biyon | Cameroon, India, Indonesia, Nigeria, Malaysia |