Cognomen רייני (Raini 
, רייני 
) , around the world, is quite a common last name. The cognomen רייני is habitual in Bhutan, where it is a common surname, Brunei, where it is quite a rare surname, and Kenya. In absolute terms, this name is the most popular in India, Indonesia, and Bhutan. Also, רייני is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Raini | Japan, Indonesia, Kenya, Bhutan, India |
| רייני | Israel |
| יוני רייני Israeli scholar, IL (b. 1983) |
|