Cognomen Раиена (Rayena 
, Раиена 
) , across the world, is a rare last name. The cognomen Раиена is habitual in the Democratic Republic of the Congo, where it is a rare surname, Algeria, where it is a very rare surname, and India, where it is an extremely rare surname. Also, Раиена is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rayena | Algeria, United States, India, Brazil, Democratic Republic of the Congo |
| Раиена | Russia |