Cognomen Vionor (Вионор 
, Vionor 
) , all over the world, is an extremely rare surname. The surname Vionor is habitual in Georgia, where it is a very rare surname, and Spain, where it is an extremely rare surname. More prevalently, Vionor is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Вионор | Russia, Kyrgyzstan |
| Vionor | Philippines, Spain, Georgia, Italy, Brazil |