Cognomen Ризои (Ризои 
) , all over the world, is a very rare surname. The last name Ризои is habitual in Armenia, where it is a rare surname, and Russia, where it is an extremely rare surname. Much less frequently, Ризои is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ризои | Russia, Armenia |