Cognomen Raihon (Райхон 
, Раихон , Raihon 
) , throughout the world, is quite a rare family name. The last name Raihon is habitual in Japan, where it is quite a rare surname, and Kyrgyzstan. Very seldom, Raihon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Райхон | Kazakhstan, Kyrgyzstan, Azerbaijan, Russia, Ukraine |
| Раихон | Russia |
| Raihon | United States, Thailand, Japan |