Cognomen ไร่นา (Raina 
, ไร่นา) , around the world, is a common last name. The family name ไร่นา is characteristic of United Arab Emirates, where it is quite a rare surname, Finland, and Bahrain. Not in comparison with a country's population, this name is the most popular in India, Indonesia, and Italy. Likewise, ไร่นา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Raina | Indonesia, United States, Tanzania, India, Democratic Republic of the Congo |